diff options
Diffstat (limited to 'src/vdr/input_vdr.c')
-rw-r--r-- | src/vdr/input_vdr.c | 2771 |
1 files changed, 2771 insertions, 0 deletions
diff --git a/src/vdr/input_vdr.c b/src/vdr/input_vdr.c new file mode 100644 index 000000000..53da46c51 --- /dev/null +++ b/src/vdr/input_vdr.c @@ -0,0 +1,2771 @@ +/* + * Copyright (C) 2003-2004 the xine project + * + * This file is part of xine, a free video player. + * + * xine is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * xine is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <fcntl.h> +#include <unistd.h> +#include <sys/stat.h> +#include <sys/poll.h> +#include <errno.h> +#include <pthread.h> + +#include <sys/socket.h> +#include <netinet/in.h> +#include <resolv.h> +#include <netdb.h> + +#define LOG_MODULE "input_vdr" +#define LOG_VERBOSE +/* +#define LOG +*/ +#include <xine/xine_internal.h> +#include <xine/xineutils.h> +#include <xine/input_plugin.h> + +#include <xine/vdr.h> +#include "combined_vdr.h" + + + +#define VDR_MAX_NUM_WINDOWS 16 +#define VDR_ABS_FIFO_DIR "/tmp/vdr-xine" + +#define BUF_SIZE 1024 + +#define LOG_OSD(x) +/* +#define LOG_OSD(x) x +*/ + + +typedef struct vdr_input_plugin_s vdr_input_plugin_t; + +typedef struct +{ + metronom_t metronom; + metronom_t *stream_metronom; + vdr_input_plugin_t *input; +} +vdr_metronom_t; + + +typedef struct vdr_osd_s +{ + xine_osd_t *window; + uint8_t *argb_buffer[ 2 ]; + int width; + int height; +} +vdr_osd_t; + + +typedef struct vdr_vpts_offset_s vdr_vpts_offset_t; + +struct vdr_vpts_offset_s +{ + vdr_vpts_offset_t *next; + int64_t vpts; + int64_t offset; +}; + + +struct vdr_input_plugin_s +{ + input_plugin_t input_plugin; + + xine_stream_t *stream; + xine_stream_t *stream_external; + + int fh; + int fh_control; + int fh_result; + int fh_event; + + char *mrl; + + off_t curpos; + char seek_buf[ BUF_SIZE ]; + + char *preview; + off_t preview_size; + + enum funcs cur_func; + off_t cur_size; + off_t cur_done; + + vdr_osd_t osd[ VDR_MAX_NUM_WINDOWS ]; + uint8_t *osd_buffer; + uint32_t osd_buffer_size; + uint8_t osd_unscaled_blending; + uint8_t osd_supports_custom_extent; + uint8_t osd_supports_argb_layer; + + uint8_t audio_channels; + uint8_t mute_mode; + uint8_t volume_mode; + int last_volume; + vdr_frame_size_changed_data_t frame_size; + + uint8_t trick_speed_mode; + uint8_t trick_speed_mode_blocked; + pthread_mutex_t trick_speed_mode_lock; + pthread_cond_t trick_speed_mode_cond; + + pthread_t rpc_thread; + int rpc_thread_shutdown; + pthread_mutex_t rpc_thread_shutdown_lock; + pthread_cond_t rpc_thread_shutdown_cond; + int startup_phase; + + pthread_t metronom_thread; + pthread_mutex_t metronom_thread_lock; + int64_t metronom_thread_request; + int metronom_thread_reply; + pthread_cond_t metronom_thread_request_cond; + pthread_cond_t metronom_thread_reply_cond; + pthread_mutex_t metronom_thread_call_lock; + + xine_event_queue_t *event_queue; + xine_event_queue_t *event_queue_external; + + pthread_mutex_t adjust_zoom_lock; + uint16_t image4_3_zoom_x; + uint16_t image4_3_zoom_y; + uint16_t image16_9_zoom_x; + uint16_t image16_9_zoom_y; + + uint8_t find_sync_point; + pthread_mutex_t find_sync_point_lock; + + vdr_metronom_t metronom; + int last_disc_type; + + vdr_vpts_offset_t *vpts_offset_queue; + vdr_vpts_offset_t *vpts_offset_queue_tail; + pthread_mutex_t vpts_offset_queue_lock; + pthread_cond_t vpts_offset_queue_changed_cond; + int vpts_offset_queue_changes; + + int video_window_active; + vdr_set_video_window_data_t video_window_event_data; +}; + + +typedef struct +{ + input_class_t input_class; + xine_t *xine; +} +vdr_input_class_t; + + + +static int vdr_write(int f, void *b, int n) +{ + int t = 0, r; + + while (t < n) + { + /* + * System calls are not a thread cancellation point in Linux + * pthreads. However, the RT signal sent to cancel the thread + * will cause recv() to return with EINTR, and we can manually + * check cancellation. + */ + pthread_testcancel(); + r = write(f, ((char *)b) + t, n - t); + pthread_testcancel(); + + if (r < 0 + && (errno == EINTR + || errno == EAGAIN)) + { + continue; + } + + if (r < 0) + return r; + + t += r; + } + + return t; +} + + + +static int internal_write_event_play_external(vdr_input_plugin_t *this, uint32_t key); + +static void event_handler_external(void *user_data, const xine_event_t *event) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)user_data; + uint32_t key = key_none; +/* + printf("event_handler_external(): event->type: %d\n", event->type); +*/ + switch (event->type) + { + case XINE_EVENT_UI_PLAYBACK_FINISHED: + break; + + default: + return; + } + + if (0 != internal_write_event_play_external(this, key)) + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: input event write: %s.\n"), LOG_MODULE, strerror(errno)); +} + +static void external_stream_stop(vdr_input_plugin_t *this) +{ + if (this->stream_external) + { + xine_stop(this->stream_external); + xine_close(this->stream_external); + + if (this->event_queue_external) + { + xine_event_dispose_queue(this->event_queue_external); + this->event_queue_external = 0; + } + + _x_demux_flush_engine(this->stream_external); + + xine_dispose(this->stream_external); + this->stream_external = 0; + } +} + +static void external_stream_play(vdr_input_plugin_t *this, char *file_name) +{ + external_stream_stop(this); + + this->stream_external = xine_stream_new(this->stream->xine, this->stream->audio_out, this->stream->video_out); + + this->event_queue_external = xine_event_new_queue(this->stream_external); + + xine_event_create_listener_thread(this->event_queue_external, event_handler_external, this); + + if (!xine_open(this->stream_external, file_name) + || !xine_play(this->stream_external, 0, 0)) + { + uint32_t key = key_none; + + if ( 0 != internal_write_event_play_external(this, key)) + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: input event write: %s.\n"), LOG_MODULE, strerror(errno)); + } +} + +static off_t vdr_read_abort(xine_stream_t *stream, int fd, char *buf, off_t todo) +{ + off_t ret; + + while (1) + { + /* + * System calls are not a thread cancellation point in Linux + * pthreads. However, the RT signal sent to cancel the thread + * will cause recv() to return with EINTR, and we can manually + * check cancellation. + */ + pthread_testcancel(); + ret = _x_read_abort(stream, fd, buf, todo); + pthread_testcancel(); + + if (ret < 0 + && (errno == EINTR + || errno == EAGAIN)) + { + continue; + } + + break; + } + + return ret; +} + +#define READ_DATA_OR_FAIL(kind, log) \ + data_##kind##_t *data = &data_union.kind; \ + { \ + log; \ + n = vdr_read_abort(this->stream, this->fh_control, (char *)data + sizeof (data->header), sizeof (*data) - sizeof (data->header)); \ + if (n != sizeof (*data) - sizeof (data->header)) \ + return -1; \ + \ + this->cur_size -= n; \ + } + +static double _now() +{ + struct timeval tv; + + gettimeofday(&tv, 0); + + return (tv.tv_sec * 1000000.0 + tv.tv_usec) / 1000.0; +} + +static void adjust_zoom(vdr_input_plugin_t *this) +{ + pthread_mutex_lock(&this->adjust_zoom_lock); + + if (this->image4_3_zoom_x && this->image4_3_zoom_y + && this->image16_9_zoom_x && this->image16_9_zoom_y) + { + int ratio = (int)(10000 * this->frame_size.r + 0.5); + int matches4_3 = abs(ratio - 13333); + int matches16_9 = abs(ratio - 17778); + + /* fprintf(stderr, "ratio: %d\n", ratio); */ + if (matches4_3 < matches16_9) + { + xine_set_param(this->stream, XINE_PARAM_VO_ZOOM_X, this->image4_3_zoom_x); + xine_set_param(this->stream, XINE_PARAM_VO_ZOOM_Y, this->image4_3_zoom_y); + } + else + { + xine_set_param(this->stream, XINE_PARAM_VO_ZOOM_X, this->image16_9_zoom_x); + xine_set_param(this->stream, XINE_PARAM_VO_ZOOM_Y, this->image16_9_zoom_y); + } + } + + pthread_mutex_unlock(&this->adjust_zoom_lock); +} + + +static void vdr_vpts_offset_queue_process(vdr_input_plugin_t *this, int64_t vpts) +{ + while (this->vpts_offset_queue + && this->vpts_offset_queue->vpts <= vpts) + { + vdr_vpts_offset_t *curr = this->vpts_offset_queue; + this->vpts_offset_queue = curr->next; + + free(curr); + } + + if (!this->vpts_offset_queue) + this->vpts_offset_queue_tail = 0; +} + + +static void vdr_vpts_offset_queue_purge(vdr_input_plugin_t *this) +{ + vdr_vpts_offset_queue_process(this, 1ll << 62); +} + + +static off_t vdr_execute_rpc_command(vdr_input_plugin_t *this) +{ + data_union_t data_union; + off_t n; + + n = vdr_read_abort(this->stream, this->fh_control, (char *)&data_union, sizeof (data_union.header)); + if (n != sizeof (data_union.header)) + return -1; + + this->cur_func = data_union.header.func; + this->cur_size = data_union.header.len - sizeof (data_union.header); + this->cur_done = 0; + + switch (this->cur_func) + { + case func_nop: + { + READ_DATA_OR_FAIL(nop, lprintf("got NOP\n")); + } + break; + + case func_osd_new: + { + READ_DATA_OR_FAIL(osd_new, LOG_OSD(lprintf("got OSDNEW\n"))); +/* + LOG_OSD(lprintf("... (%d,%d)-(%d,%d)@(%d,%d)\n", data->x, data->y, data->width, data->height, data->w_ref, data->h_ref)); + + fprintf(stderr, "vdr: osdnew %d\n", data->window); +*/ + if (data->window >= VDR_MAX_NUM_WINDOWS) + return -1; + + if (0 != this->osd[ data->window ].window) + return -1; + + this->osd[ data->window ].window = xine_osd_new(this->stream + , data->x + , data->y + , data->width + , data->height); + + this->osd[ data->window ].width = data->width; + this->osd[ data->window ].height = data->height; + + if (0 == this->osd[ data->window ].window) + return -1; + + if (this->osd_supports_custom_extent && data->w_ref > 0 && data->h_ref > 0) + xine_osd_set_extent(this->osd[ data->window ].window, data->w_ref, data->h_ref); + } + break; + + case func_osd_free: + { + int i; + READ_DATA_OR_FAIL(osd_free, LOG_OSD(lprintf("got OSDFREE\n"))); +/* + fprintf(stderr, "vdr: osdfree %d\n", data->window); +*/ + if (data->window >= VDR_MAX_NUM_WINDOWS) + return -1; + + if (0 != this->osd[ data->window ].window) + xine_osd_free(this->osd[ data->window ].window); + + this->osd[ data->window ].window = 0; + + for (i = 0; i < 2; i++) + { + free(this->osd[ data->window ].argb_buffer[ i ]); + this->osd[ data->window ].argb_buffer[ i ] = 0; + } + } + break; + + case func_osd_show: + { + READ_DATA_OR_FAIL(osd_show, LOG_OSD(lprintf("got OSDSHOW\n"))); +/* + fprintf(stderr, "vdr: osdshow %d\n", data->window); +*/ + if (data->window >= VDR_MAX_NUM_WINDOWS) + return -1; + + if (0 != this->osd[ data->window ].window) + { +#ifdef XINE_OSD_CAP_VIDEO_WINDOW + xine_osd_set_video_window(this->osd[ data->window ].window + , this->video_window_active ? this->video_window_event_data.x : 0 + , this->video_window_active ? this->video_window_event_data.y : 0 + , this->video_window_active ? this->video_window_event_data.w : 0 + , this->video_window_active ? this->video_window_event_data.h : 0); +#endif + if (this->osd_unscaled_blending) + xine_osd_show_unscaled(this->osd[ data->window ].window, 0); + else + xine_osd_show(this->osd[ data->window ].window, 0); + } + } + break; + + case func_osd_hide: + { + READ_DATA_OR_FAIL(osd_hide, LOG_OSD(lprintf("got OSDHIDE\n"))); +/* + fprintf(stderr, "vdr: osdhide %d\n", data->window); +*/ + if (data->window >= VDR_MAX_NUM_WINDOWS) + return -1; + + if (0 != this->osd[ data->window ].window) + xine_osd_hide(this->osd[ data->window ].window, 0); + } + break; + + case func_osd_flush: + { + double _t1, _t2; + int _n = 0; + int _to = 0; + int r = 0; + + READ_DATA_OR_FAIL(osd_flush, LOG_OSD(lprintf("got OSDFLUSH\n"))); +/* + fprintf(stderr, "vdr: osdflush +\n"); +*/ + _t1 = _now(); + + while ((r = _x_query_unprocessed_osd_events(this->stream))) + { +break; + if ((_now() - _t1) > 200) + { + _to = 1; + break; + } +/* + fprintf(stderr, "redraw_needed: 1\n"); +*/ +/* sched_yield(); */ + xine_usec_sleep(5000); + _n++; + } + + _t2 = _now(); +/* + fprintf(stderr, "vdr: osdflush: n: %d, %.1lf, timeout: %d, result: %d\n", _n, _t2 - _t1, _to, r); +*/ +/* + fprintf(stderr, "redraw_needed: 0\n"); + + fprintf(stderr, "vdr: osdflush -\n"); +*/ + } + break; + + case func_osd_set_position: + { + READ_DATA_OR_FAIL(osd_set_position, LOG_OSD(lprintf("got OSDSETPOSITION\n"))); +/* + fprintf(stderr, "vdr: osdsetposition %d\n", data->window); +*/ + if (data->window >= VDR_MAX_NUM_WINDOWS) + return -1; + + if (0 != this->osd[ data->window ].window) + xine_osd_set_position(this->osd[ data->window ].window, data->x, data->y); + } + break; + + case func_osd_draw_bitmap: + { + READ_DATA_OR_FAIL(osd_draw_bitmap, LOG_OSD(lprintf("got OSDDRAWBITMAP\n"))); +/* + fprintf(stderr, "vdr: osddrawbitmap %d, %d, %d, %d, %d, %d\n", data->window, data->x, data->y, data->width, data->height, data->argb); +*/ + if (this->osd_buffer_size < this->cur_size) + { + if (this->osd_buffer) + free(this->osd_buffer); + + this->osd_buffer_size = 0; + + this->osd_buffer = xine_xmalloc(this->cur_size); + if (!this->osd_buffer) + return -1; + + this->osd_buffer_size = this->cur_size; + } + + n = vdr_read_abort (this->stream, this->fh_control, (char *)this->osd_buffer, this->cur_size); + if (n != this->cur_size) + return -1; + + this->cur_size -= n; + + if (data->window >= VDR_MAX_NUM_WINDOWS) + return -1; + + if (0 != this->osd[ data->window ].window) + { + vdr_osd_t *osd = &this->osd[ data->window ]; + + if (data->argb) + { + int i; + for (i = 0; i < 2; i++) + { + if (!osd->argb_buffer[ i ]) + osd->argb_buffer[ i ] = calloc(4 * osd->width, osd->height); + + { + int src_stride = 4 * data->width; + int dst_stride = 4 * osd->width; + + uint8_t *src = this->osd_buffer; + uint8_t *dst = osd->argb_buffer[ i ] + data->y * dst_stride + data->x * 4; + int y; + + if (src_stride == dst_stride) + xine_fast_memcpy(dst, src, src_stride * data->height); + else + { + for (y = 0; y < data->height; y++) + { + xine_fast_memcpy(dst, src, src_stride); + dst += dst_stride; + src += src_stride; + } + } + } + + if (i == 0) + xine_osd_set_argb_buffer(osd->window, (uint32_t *)osd->argb_buffer[ i ], data->x, data->y, data->width, data->height); + } + /* flip render and display buffer */ + { + uint8_t *argb_buffer = osd->argb_buffer[ 0 ]; + osd->argb_buffer[ 0 ] = osd->argb_buffer[ 1 ]; + osd->argb_buffer[ 1 ] = argb_buffer; + } + } + else + xine_osd_draw_bitmap(osd->window, this->osd_buffer, data->x, data->y, data->width, data->height, 0); + } + } + break; + + case func_set_color: + { + uint32_t vdr_color[ 256 ]; + + READ_DATA_OR_FAIL(set_color, lprintf("got SETCOLOR\n")); + + if (((data->num + 1) * sizeof (uint32_t)) != this->cur_size) + return -1; + + n = vdr_read_abort (this->stream, this->fh_control, (char *)&vdr_color[ data->index ], this->cur_size); + if (n != this->cur_size) + return -1; + + this->cur_size -= n; + + if (data->window >= VDR_MAX_NUM_WINDOWS) + return -1; + + if (0 != this->osd[ data->window ].window) + { + uint32_t color[ 256 ]; + uint8_t trans[ 256 ]; + + xine_osd_get_palette(this->osd[ data->window ].window, color, trans); + + { + int i; + + for (i = data->index; i <= (data->index + data->num); i++) + { + int a = (vdr_color[ i ] & 0xff000000) >> 0x18; + int r = (vdr_color[ i ] & 0x00ff0000) >> 0x10; + int g = (vdr_color[ i ] & 0x0000ff00) >> 0x08; + int b = (vdr_color[ i ] & 0x000000ff) >> 0x00; + + int y = (( 66 * r + 129 * g + 25 * b + 128) >> 8) + 16; + int cr = ((112 * r - 94 * g - 18 * b + 128) >> 8) + 128; + int cb = ((-38 * r - 74 * g + 112 * b + 128) >> 8) + 128; + + uint8_t *dst = (uint8_t *)&color[ i ]; + *dst++ = cb; + *dst++ = cr; + *dst++ = y; + *dst++ = 0; + + trans[ i ] = a >> 4; + } + } + + xine_osd_set_palette(this->osd[ data->window ].window, color, trans); + } + } + break; + + case func_play_external: + { + char file_name[ 1024 ]; + int file_name_len = 0; + + READ_DATA_OR_FAIL(play_external, lprintf("got PLAYEXTERNAL\n")); + + file_name_len = this->cur_size; + + if (0 != file_name_len) + { + if (file_name_len <= 1 + || file_name_len > sizeof (file_name)) + { + return -1; + } + + n = vdr_read_abort (this->stream, this->fh_control, file_name, file_name_len); + if (n != file_name_len) + return -1; + + if (file_name[ file_name_len - 1 ] != '\0') + return -1; + + this->cur_size -= n; + } + + lprintf((file_name_len > 0) ? "----------- play external: %s\n" : "---------- stop external\n", file_name); + + if (file_name_len > 0) + external_stream_play(this, file_name); + else + external_stream_stop(this); + } + break; + + case func_clear: + { + READ_DATA_OR_FAIL(clear, lprintf("got CLEAR\n")); + + { + int orig_speed = xine_get_param(this->stream, XINE_PARAM_FINE_SPEED); + if (orig_speed <= 0) + xine_set_param(this->stream, XINE_PARAM_FINE_SPEED, XINE_FINE_SPEED_NORMAL); +/* fprintf(stderr, "+++ CLEAR(%d%c): sync point: %02x\n", data->n, data->s ? 'b' : 'a', data->i); */ + if (!data->s) + { + pthread_mutex_lock(&this->find_sync_point_lock); + this->find_sync_point = data->i; + pthread_mutex_unlock(&this->find_sync_point_lock); + } +/* + if (!this->dont_change_xine_volume) + xine_set_param(this->stream, XINE_PARAM_AUDIO_VOLUME, 0); +*/ + _x_demux_flush_engine(this->stream); +/* fprintf(stderr, "=== CLEAR(%d.1)\n", data->n); */ + _x_demux_control_start(this->stream); +/* fprintf(stderr, "=== CLEAR(%d.2)\n", data->n); */ + _x_demux_seek(this->stream, 0, 0, 0); +/* fprintf(stderr, "=== CLEAR(%d.3)\n", data->n); */ + + _x_stream_info_reset(this->stream, XINE_STREAM_INFO_AUDIO_BITRATE); +/* fprintf(stderr, "=== CLEAR(%d.4)\n", data->n); */ + _x_meta_info_reset(this->stream, XINE_META_INFO_AUDIOCODEC); +/* fprintf(stderr, "=== CLEAR(%d.5)\n", data->n); */ + + _x_trigger_relaxed_frame_drop_mode(this->stream); +/* _x_reset_relaxed_frame_drop_mode(this->stream); */ +/* + if (!this->dont_change_xine_volume) + xine_set_param(this->stream, XINE_PARAM_AUDIO_VOLUME, this->last_volume); +*/ +/* fprintf(stderr, "--- CLEAR(%d%c)\n", data->n, data->s ? 'b' : 'a'); */ + if (orig_speed <= 0) + xine_set_param(this->stream, XINE_PARAM_FINE_SPEED, orig_speed); + } + } + break; + + case func_first_frame: + { + READ_DATA_OR_FAIL(first_frame, lprintf("got FIRST FRAME\n")); + + _x_trigger_relaxed_frame_drop_mode(this->stream); +/* _x_reset_relaxed_frame_drop_mode(this->stream); */ + } + break; + + case func_still_frame: + { + READ_DATA_OR_FAIL(still_frame, lprintf("got STILL FRAME\n")); + + _x_reset_relaxed_frame_drop_mode(this->stream); + } + break; + + case func_set_video_window: + { + READ_DATA_OR_FAIL(set_video_window, lprintf("got SET VIDEO WINDOW\n")); +/* + fprintf(stderr, "svw: (%d, %d)x(%d, %d), (%d, %d)\n", data->x, data->y, data->w, data->h, data->wRef, data->hRef); +*/ + { + xine_event_t event; + + this->video_window_active = (data->x != 0 + || data->y != 0 + || data->w != data->w_ref + || data->h != data->h_ref); + + this->video_window_event_data.x = data->x; + this->video_window_event_data.y = data->y; + this->video_window_event_data.w = data->w; + this->video_window_event_data.h = data->h; + this->video_window_event_data.w_ref = data->w_ref; + this->video_window_event_data.h_ref = data->h_ref; + + event.type = XINE_EVENT_VDR_SETVIDEOWINDOW; + event.data = &this->video_window_event_data; + event.data_length = sizeof (this->video_window_event_data); + + xine_event_send(this->stream, &event); + } + } + break; + + case func_select_audio: + { + READ_DATA_OR_FAIL(select_audio, lprintf("got SELECT AUDIO\n")); + + this->audio_channels = data->channels; + + { + xine_event_t event; + vdr_select_audio_data_t event_data; + + event_data.channels = this->audio_channels; + + event.type = XINE_EVENT_VDR_SELECTAUDIO; + event.data = &event_data; + event.data_length = sizeof (event_data); + + xine_event_send(this->stream, &event); + } + } + break; + + case func_trick_speed_mode: + { + READ_DATA_OR_FAIL(trick_speed_mode, lprintf("got TRICK SPEED MODE\n")); + + if (this->trick_speed_mode != data->on) + { + pthread_mutex_lock(&this->trick_speed_mode_lock); + + while (this->trick_speed_mode_blocked) + pthread_cond_wait(&this->trick_speed_mode_cond, &this->trick_speed_mode_lock); + + this->trick_speed_mode = data->on; + + pthread_mutex_unlock(&this->trick_speed_mode_lock); + + _x_demux_seek(this->stream, 0, 0, 0); + + { + xine_event_t event; + + event.type = XINE_EVENT_VDR_TRICKSPEEDMODE; + event.data = 0; + event.data_length = 0; /* this->trick_speed_mode; */ +/* fprintf(stderr, "************************: %p, %d\n", event.data, event.data_length); */ + xine_event_send(this->stream, &event); + } + } + } + break; + + case func_flush: + { + READ_DATA_OR_FAIL(flush, lprintf("got FLUSH\n")); + + if (!data->just_wait) + { + if (this->stream->video_fifo) + { + buf_element_t *buf = this->stream->video_fifo->buffer_pool_alloc(this->stream->video_fifo); + if (!buf) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, _("%s: buffer_pool_alloc() failed!\n"), LOG_MODULE); + return -1; + } + + buf->type = BUF_CONTROL_FLUSH_DECODER; + + this->stream->video_fifo->put(this->stream->video_fifo, buf); + } + } + + { + double _t1, _t2; + int _n = 0; + + int vb = -1, ab = -1, vf = -1, af = -1; + + uint8_t timed_out = 0; + + struct timeval now, then; + + if (data->ms_timeout >= 0) + { + gettimeofday(&now, 0); + + then = now; + then.tv_usec += (data->ms_timeout % 1000) * 1000; + then.tv_sec += (data->ms_timeout / 1000); + + if (then.tv_usec >= 1000000) + { + then.tv_usec -= 1000000; + then.tv_sec += 1; + } + } + else + { + then.tv_usec = 0; + then.tv_sec = 0; + } + + _t1 = _now(); + + while (1) + { + _x_query_buffer_usage(this->stream, &vb, &ab, &vf, &af); + + if (vb <= 0 && ab <= 0 && vf <= 0 && af <= 0) + break; + + if (data->ms_timeout >= 0 + && timercmp(&now, &then, >=)) + { + timed_out++; + break; + } + +/* sched_yield(); */ + xine_usec_sleep(5000); + _n++; + + if (data->ms_timeout >= 0) + gettimeofday(&now, 0); + } + + _t2 = _now(); + /* fprintf(stderr, "vdr: flush: n: %d, %.1lf\n", _n, _t2 - _t1); */ + + xprintf(this->stream->xine + , XINE_VERBOSITY_LOG + , _("%s: flush buffers (vb: %d, ab: %d, vf: %d, af: %d) %s.\n") + , LOG_MODULE, vb, ab, vf, af + , (timed_out ? "timed out" : "done")); + + { + result_flush_t result_flush; + result_flush.header.func = data->header.func; + result_flush.header.len = sizeof (result_flush); + + result_flush.timed_out = timed_out; + + if (sizeof (result_flush) != vdr_write(this->fh_result, &result_flush, sizeof (result_flush))) + return -1; + } + } + } + break; + + case func_mute: + { + READ_DATA_OR_FAIL(mute, lprintf("got MUTE\n")); + + { + int param_mute = (this->volume_mode == XINE_VDR_VOLUME_CHANGE_SW) ? XINE_PARAM_AUDIO_AMP_MUTE : XINE_PARAM_AUDIO_MUTE; + xine_set_param(this->stream, param_mute, data->mute); + } + } + break; + + case func_set_volume: + { +double t3, t2, t1, t0; + READ_DATA_OR_FAIL(set_volume, lprintf("got SETVOLUME\n")); +t0 = _now(); + { + int change_volume = (this->volume_mode != XINE_VDR_VOLUME_IGNORE); + int do_mute = (this->last_volume != 0 && 0 == data->volume); + int do_unmute = (this->last_volume <= 0 && 0 != data->volume); + int report_change = 0; + + int param_mute = (this->volume_mode == XINE_VDR_VOLUME_CHANGE_SW) ? XINE_PARAM_AUDIO_AMP_MUTE : XINE_PARAM_AUDIO_MUTE; + int param_volume = (this->volume_mode == XINE_VDR_VOLUME_CHANGE_SW) ? XINE_PARAM_AUDIO_AMP_LEVEL : XINE_PARAM_AUDIO_VOLUME; + + this->last_volume = data->volume; + + if (do_mute || do_unmute) + { + switch (this->mute_mode) + { + case XINE_VDR_MUTE_EXECUTE: + report_change = 1; + xine_set_param(this->stream, param_mute, do_mute); + + case XINE_VDR_MUTE_IGNORE: + if (do_mute) + change_volume = 0; + break; + + case XINE_VDR_MUTE_SIMULATE: + change_volume = 1; + break; + + default: + return -1; + }; + } +t1 = _now(); + + if (change_volume) + { + report_change = 1; + xine_set_param(this->stream, param_volume, this->last_volume); + } +t2 = _now(); + + if (report_change && this->volume_mode != XINE_VDR_VOLUME_CHANGE_SW) + { + xine_event_t event; + xine_audio_level_data_t data; + + data.left + = data.right + = xine_get_param(this->stream, param_volume); + data.mute + = xine_get_param(this->stream, param_mute); +t3 = _now(); + + event.type = XINE_EVENT_AUDIO_LEVEL; + event.data = &data; + event.data_length = sizeof (data); + + xine_event_send(this->stream, &event); + } + } +/* fprintf(stderr, "volume: %6.3lf ms, %6.3lf ms, %6.3lf ms\n", t1 - t0, t2 - t1, t3 - t2); */ + } + break; + + case func_set_speed: + { + READ_DATA_OR_FAIL(set_speed, lprintf("got SETSPEED\n")); + + lprintf("... got SETSPEED %d\n", data->speed); + + if (data->speed != xine_get_param(this->stream, XINE_PARAM_FINE_SPEED)) + xine_set_param(this->stream, XINE_PARAM_FINE_SPEED, data->speed); + } + break; + + case func_set_prebuffer: + { + READ_DATA_OR_FAIL(set_prebuffer, lprintf("got SETPREBUFFER\n")); + + xine_set_param(this->stream, XINE_PARAM_METRONOM_PREBUFFER, data->prebuffer); + } + break; + + case func_metronom: + { + READ_DATA_OR_FAIL(metronom, lprintf("got METRONOM\n")); + + _x_demux_control_newpts(this->stream, data->pts, data->flags); + } + break; + + case func_start: + { + READ_DATA_OR_FAIL(start, lprintf("got START\n")); + + _x_demux_control_start(this->stream); + _x_demux_seek(this->stream, 0, 0, 0); + } + break; + + case func_wait: + { + READ_DATA_OR_FAIL(wait, lprintf("got WAIT\n")); + + { + result_wait_t result_wait; + result_wait.header.func = data->header.func; + result_wait.header.len = sizeof (result_wait); + + if (sizeof (result_wait) != vdr_write(this->fh_result, &result_wait, sizeof (result_wait))) + return -1; + + if (data->id == 1) + this->startup_phase = 0; + } + } + break; + + case func_setup: + { + READ_DATA_OR_FAIL(setup, lprintf("got SETUP\n")); + + this->osd_unscaled_blending = data->osd_unscaled_blending; + this->volume_mode = data->volume_mode; + this->mute_mode = data->mute_mode; + this->image4_3_zoom_x = data->image4_3_zoom_x; + this->image4_3_zoom_y = data->image4_3_zoom_y; + this->image16_9_zoom_x = data->image16_9_zoom_x; + this->image16_9_zoom_y = data->image16_9_zoom_y; + + adjust_zoom(this); + } + break; + + case func_grab_image: + { + READ_DATA_OR_FAIL(grab_image, lprintf("got GRABIMAGE\n")); + + { + off_t ret_val = -1; + + xine_current_frame_data_t frame_data; + memset(&frame_data, 0, sizeof (frame_data)); + + if (xine_get_current_frame_data(this->stream, &frame_data, XINE_FRAME_DATA_ALLOCATE_IMG)) + { + if (frame_data.ratio_code == XINE_VO_ASPECT_SQUARE) + frame_data.ratio_code = 10000; + else if (frame_data.ratio_code == XINE_VO_ASPECT_4_3) + frame_data.ratio_code = 13333; + else if (frame_data.ratio_code == XINE_VO_ASPECT_ANAMORPHIC) + frame_data.ratio_code = 17778; + else if (frame_data.ratio_code == XINE_VO_ASPECT_DVB) + frame_data.ratio_code = 21100; + } + + if (!frame_data.img) + memset(&frame_data, 0, sizeof (frame_data)); + + { + result_grab_image_t result_grab_image; + result_grab_image.header.func = data->header.func; + result_grab_image.header.len = sizeof (result_grab_image) + frame_data.img_size; + + result_grab_image.width = frame_data.width; + result_grab_image.height = frame_data.height; + result_grab_image.ratio = frame_data.ratio_code; + result_grab_image.format = frame_data.format; + result_grab_image.interlaced = frame_data.interlaced; + result_grab_image.crop_left = frame_data.crop_left; + result_grab_image.crop_right = frame_data.crop_right; + result_grab_image.crop_top = frame_data.crop_top; + result_grab_image.crop_bottom = frame_data.crop_bottom; + + if (sizeof (result_grab_image) == vdr_write(this->fh_result, &result_grab_image, sizeof (result_grab_image))) + { + if (!frame_data.img_size || (frame_data.img_size == vdr_write(this->fh_result, frame_data.img, frame_data.img_size))) + ret_val = 0; + } + } + + free(frame_data.img); + + if (ret_val != 0) + return ret_val; + } + } + break; + + case func_get_pts: + { + READ_DATA_OR_FAIL(get_pts, lprintf("got GETPTS\n")); + + { + result_get_pts_t result_get_pts; + result_get_pts.header.func = data->header.func; + result_get_pts.header.len = sizeof (result_get_pts); + + pthread_mutex_lock(&this->vpts_offset_queue_lock); + + while (this->vpts_offset_queue_changes) + pthread_cond_wait(&this->vpts_offset_queue_changed_cond, &this->vpts_offset_queue_lock); + + if (this->last_disc_type == DISC_STREAMSTART + && data->ms_timeout > 0) + { + struct timespec abstime; + { + struct timeval now; + gettimeofday(&now, 0); + + abstime.tv_sec = now.tv_sec + data->ms_timeout / 1000; + abstime.tv_nsec = now.tv_usec * 1000 + (data->ms_timeout % 1000) * 1e6; + + if (abstime.tv_nsec > 1e9) + { + abstime.tv_nsec -= 1e9; + abstime.tv_sec++; + } + } + + while (this->last_disc_type == DISC_STREAMSTART + || this->vpts_offset_queue_changes) + { + if (0 != pthread_cond_timedwait(&this->vpts_offset_queue_changed_cond, &this->vpts_offset_queue_lock, &abstime)) + break; + } + } + + if (this->last_disc_type == DISC_STREAMSTART + || this->vpts_offset_queue_changes) + { + result_get_pts.pts = -1; + result_get_pts.queued = 0; + } + else + { + int64_t offset, vpts = xine_get_current_vpts(this->stream); + + vdr_vpts_offset_queue_process(this, vpts); + +/* if(this->vpts_offset_queue) */ +if(0) + { +fprintf(stderr, "C ---------------------------------------------\n"); + vdr_vpts_offset_t *p = this->vpts_offset_queue; + while (p) + { + fprintf(stderr, "C now: %12"PRId64", vpts: %12"PRId64", offset: %12"PRId64"\n", xine_get_current_vpts(this->stream), p->vpts, p->offset); + p = p->next; + } +fprintf(stderr, "C =============================================\n"); + } + + if (this->vpts_offset_queue) + offset = this->vpts_offset_queue->offset; + else + offset = this->stream->metronom->get_option(this->stream->metronom, METRONOM_VPTS_OFFSET); + + result_get_pts.pts = (vpts - offset) & ((1ll << 33) - 1); + result_get_pts.queued = !!this->vpts_offset_queue; +/* fprintf(stderr, "vpts: %12ld, stc: %12ld, offset: %12ld\n", vpts, result_get_pts.pts, offset); */ + } + + pthread_mutex_unlock(&this->vpts_offset_queue_lock); + + if (sizeof (result_get_pts) != vdr_write(this->fh_result, &result_get_pts, sizeof (result_get_pts))) + return -1; + } + } + break; + + case func_get_version: + { + READ_DATA_OR_FAIL(get_version, lprintf("got GETVERSION\n")); + + { + result_get_version_t result_get_version; + result_get_version.header.func = data->header.func; + result_get_version.header.len = sizeof (result_get_version); + + result_get_version.version = XINE_VDR_VERSION; + + if (sizeof (result_get_version) != vdr_write(this->fh_result, &result_get_version, sizeof (result_get_version))) + return -1; + } + } + break; + + case func_video_size: + { + READ_DATA_OR_FAIL(video_size, lprintf("got VIDEO SIZE\n")); + + { + int format; + + result_video_size_t result_video_size; + result_video_size.header.func = data->header.func; + result_video_size.header.len = sizeof (result_video_size); + + result_video_size.top = -1; + result_video_size.left = -1; + result_video_size.width = -1; + result_video_size.height = -1; + result_video_size.ratio = 0; + + xine_get_current_frame(this->stream, &result_video_size.width, &result_video_size.height, &result_video_size.ratio, &format, 0); + + if (result_video_size.ratio == XINE_VO_ASPECT_SQUARE) + result_video_size.ratio = 10000; + else if (result_video_size.ratio == XINE_VO_ASPECT_4_3) + result_video_size.ratio = 13333; + else if (result_video_size.ratio == XINE_VO_ASPECT_ANAMORPHIC) + result_video_size.ratio = 17778; + else if (result_video_size.ratio == XINE_VO_ASPECT_DVB) + result_video_size.ratio = 21100; + + if (0 != this->frame_size.x + || 0 != this->frame_size.y + || 0 != this->frame_size.w + || 0 != this->frame_size.h) + { + result_video_size.left = this->frame_size.x; + result_video_size.top = this->frame_size.y; + result_video_size.width = this->frame_size.w; + result_video_size.height = this->frame_size.h; + } +/* fprintf(stderr, "EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE\n"); */ + result_video_size.zoom_x = xine_get_param(this->stream, XINE_PARAM_VO_ZOOM_X); + result_video_size.zoom_y = xine_get_param(this->stream, XINE_PARAM_VO_ZOOM_Y); +/* fprintf(stderr, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF\n"); */ + if (sizeof (result_video_size) != vdr_write(this->fh_result, &result_video_size, sizeof (result_video_size))) + return -1; +/* fprintf(stderr, "GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG\n"); */ + } + } + break; + + case func_reset_audio: + { + double _t1, _t2; + int _n = 0; + + READ_DATA_OR_FAIL(reset_audio, lprintf("got RESET AUDIO\n")); + + if (this->stream->audio_fifo) + { + xine_set_param(this->stream, XINE_PARAM_IGNORE_AUDIO, 1); + xine_set_param(this->stream, XINE_PARAM_AUDIO_CHANNEL_LOGICAL, -2); + + _t1 = _now(); + + while (1) + { + int n = xine_get_stream_info(this->stream, XINE_STREAM_INFO_MAX_AUDIO_CHANNEL); + if (n <= 0) + break; + + /* keep the decoder running */ + if (this->stream->audio_fifo) + { + buf_element_t *buf = this->stream->audio_fifo->buffer_pool_alloc(this->stream->audio_fifo); + if (!buf) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, _("%s: buffer_pool_alloc() failed!\n"), LOG_MODULE); + return -1; + } + + buf->type = BUF_CONTROL_RESET_TRACK_MAP; + + this->stream->audio_fifo->put(this->stream->audio_fifo, buf); + } + +/* sched_yield(); */ + xine_usec_sleep(5000); + _n++; + } + + _t2 = _now(); + /* fprintf(stderr, "vdr: reset_audio: n: %d, %.1lf\n", _n, _t2 - _t1); */ + + xine_set_param(this->stream, XINE_PARAM_AUDIO_CHANNEL_LOGICAL, -1); + + _x_stream_info_reset(this->stream, XINE_STREAM_INFO_AUDIO_BITRATE); + _x_meta_info_reset(this->stream, XINE_META_INFO_AUDIOCODEC); + + xine_set_param(this->stream, XINE_PARAM_IGNORE_AUDIO, 0); + } + } + break; + + case func_query_capabilities: + { + READ_DATA_OR_FAIL(query_capabilities, lprintf("got QUERYCAPABILITIES\n")); + + { + result_query_capabilities_t result_query_capabilities; + result_query_capabilities.header.func = data->header.func; + result_query_capabilities.header.len = sizeof (result_query_capabilities); + + result_query_capabilities.osd_max_num_windows = MAX_SHOWING; + result_query_capabilities.osd_palette_max_depth = 8; + result_query_capabilities.osd_palette_is_shared = 0; + result_query_capabilities.osd_supports_argb_layer = this->osd_supports_argb_layer; + result_query_capabilities.osd_supports_custom_extent = this->osd_supports_custom_extent; + + if (sizeof (result_query_capabilities) != vdr_write(this->fh_result, &result_query_capabilities, sizeof (result_query_capabilities))) + return -1; + } + } + break; + + default: + lprintf("unknown function: %d\n", this->cur_func); + } + + if (this->cur_size != this->cur_done) + { + off_t skip = this->cur_size - this->cur_done; + + lprintf("func: %d, skipping: %lld\n", this->cur_func, skip); + + while (skip > BUF_SIZE) + { + n = vdr_read_abort(this->stream, this->fh_control, this->seek_buf, BUF_SIZE); + if (n != BUF_SIZE) + return -1; + + skip -= BUF_SIZE; + } + + n = vdr_read_abort(this->stream, this->fh_control, this->seek_buf, skip); + if (n != skip) + return -1; + + this->cur_done = this->cur_size; + + return -1; + } + + return 0; +} + +static void *vdr_rpc_thread_loop(void *arg) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)arg; + int frontend_lock_failures = 0; + int failed = 0; + int was_startup_phase = this->startup_phase; + + while (!failed + && !this->rpc_thread_shutdown + && was_startup_phase == this->startup_phase) + { + struct timeval timeout; + fd_set rset; + + FD_ZERO(&rset); + FD_SET(this->fh_control, &rset); + + timeout.tv_sec = 0; + timeout.tv_usec = 50000; + + if (select(this->fh_control + 1, &rset, NULL, NULL, &timeout) > 0) + { + if (!_x_lock_frontend(this->stream, 100)) + { + if (++frontend_lock_failures > 50) + { + failed = 1; + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + LOG_MODULE ": locking frontend for rpc command execution failed, exiting ...\n"); + } + } + else + { + frontend_lock_failures = 0; + + if (_x_lock_port_rewiring(this->stream->xine, 100)) + { + if (vdr_execute_rpc_command(this) < 0) + { + failed = 1; + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + LOG_MODULE ": execution of rpc command %d (%s) failed, exiting ...\n", this->cur_func, ""); + } + + _x_unlock_port_rewiring(this->stream->xine); + } + + _x_unlock_frontend(this->stream); + } + } + } + + if (!failed && was_startup_phase) + return (void *)1; + + /* close control and result channel here to have vdr-xine initiate a disconnect for the above error case ... */ + close(this->fh_control); + this->fh_control = -1; + + close(this->fh_result); + this->fh_result = -1; + + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + LOG_MODULE ": rpc thread done.\n"); + + pthread_mutex_lock(&this->rpc_thread_shutdown_lock); + this->rpc_thread_shutdown = -1; + pthread_cond_broadcast(&this->rpc_thread_shutdown_cond); + pthread_mutex_unlock(&this->rpc_thread_shutdown_lock); + + return 0; +} + +static int internal_write_event_key(vdr_input_plugin_t *this, uint32_t key) +{ + event_key_t event; + event.header.func = func_key; + event.header.len = sizeof (event); + + event.key = key; + + if (sizeof (event) != vdr_write(this->fh_event, &event, sizeof (event))) + return -1; + + return 0; +} + +static int internal_write_event_frame_size(vdr_input_plugin_t *this) +{ + event_frame_size_t event; + event.header.func = func_frame_size; + event.header.len = sizeof (event); + + event.left = this->frame_size.x; + event.top = this->frame_size.y; + event.width = this->frame_size.w, + event.height = this->frame_size.h; + event.zoom_x = xine_get_param(this->stream, XINE_PARAM_VO_ZOOM_X); + event.zoom_y = xine_get_param(this->stream, XINE_PARAM_VO_ZOOM_Y); + + if (sizeof (event) != vdr_write(this->fh_event, &event, sizeof (event))) + return -1; + + return 0; +} + +static int internal_write_event_play_external(vdr_input_plugin_t *this, uint32_t key) +{ + event_play_external_t event; + event.header.func = func_play_external; + event.header.len = sizeof (event); + + event.key = key; + + if (sizeof (event) != vdr_write(this->fh_event, &event, sizeof (event))) + return -1; + + return 0; +} + +static int internal_write_event_discontinuity(vdr_input_plugin_t *this, int32_t type) +{ + event_discontinuity_t event; + event.header.func = func_discontinuity; + event.header.len = sizeof (event); + + event.type = type; + + if (sizeof (event) != vdr_write(this->fh_event, &event, sizeof (event))) + return -1; + + return 0; +} + +static off_t vdr_plugin_read(input_plugin_t *this_gen, + void *buf_gen, off_t len) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *) this_gen; + uint8_t *buf = (uint8_t *)buf_gen; + off_t n, total; +#ifdef LOG_READ + lprintf ("reading %lld bytes...\n", len); +#endif + total=0; + if (this->curpos < this->preview_size) + { + n = this->preview_size - this->curpos; + if (n > (len - total)) + n = len - total; +#ifdef LOG_READ + lprintf ("%lld bytes from preview (which has %lld bytes)\n", + n, this->preview_size); +#endif + memcpy (&buf[total], &this->preview[this->curpos], n); + this->curpos += n; + total += n; + } + + if( (len-total) > 0 ) + { + int retries = 0; + do + { + n = vdr_read_abort (this->stream, this->fh, (char *)&buf[total], len-total); + if (0 == n) + lprintf("read 0, retries: %d\n", retries); + } + while (0 == n + && !this->stream_external + && _x_continue_stream_processing(this->stream) + && 200 > retries++); /* 200 * 50ms */ +#ifdef LOG_READ + lprintf ("got %lld bytes (%lld/%lld bytes read)\n", + n,total,len); +#endif + if (n < 0) + { + _x_message(this->stream, XINE_MSG_READ_ERROR, NULL); + return 0; + } + + this->curpos += n; + total += n; + } + + if (this->find_sync_point + && total == 6) + { + pthread_mutex_lock(&this->find_sync_point_lock); + + while (this->find_sync_point + && total == 6 + && buf[0] == 0x00 + && buf[1] == 0x00 + && buf[2] == 0x01) + { + int l, sp; + + if (buf[3] == 0xbe + && buf[4] == 0xff) + { +/* fprintf(stderr, "------- seen sync point: %02x, waiting for: %02x\n", buf[5], this->find_sync_point); */ + if (buf[5] == this->find_sync_point) + { + this->find_sync_point = 0; + break; + } + } + + if ((buf[3] & 0xf0) != 0xe0 + && (buf[3] & 0xe0) != 0xc0 + && buf[3] != 0xbd + && buf[3] != 0xbe) + { + break; + } + + l = buf[4] * 256 + buf[5]; + if (l <= 0) + break; + + sp = this->find_sync_point; + this->find_sync_point = 0; + this_gen->seek(this_gen, l, SEEK_CUR); + total = this_gen->read(this_gen, buf, 6); + this->find_sync_point = sp; + } + + pthread_mutex_unlock(&this->find_sync_point_lock); + } + + return total; +} + +static buf_element_t *vdr_plugin_read_block(input_plugin_t *this_gen, fifo_buffer_t *fifo, + off_t todo) +{ + off_t total_bytes; + buf_element_t *buf = fifo->buffer_pool_alloc(fifo); + + buf->content = buf->mem; + buf->type = BUF_DEMUX_BLOCK; + + total_bytes = vdr_plugin_read(this_gen, (char *)buf->content, todo); + + if (total_bytes != todo) + { + buf->free_buffer(buf); + return NULL; + } + + buf->size = total_bytes; + + return buf; +} + +/* forward reference */ +static off_t vdr_plugin_get_current_pos(input_plugin_t *this_gen); + +static off_t vdr_plugin_seek(input_plugin_t *this_gen, off_t offset, int origin) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)this_gen; + + lprintf("seek %lld offset, %d origin...\n", + offset, origin); + + if ((origin == SEEK_CUR) && (offset >= 0)) + { + for ( ; ((int)offset) - BUF_SIZE > 0; offset -= BUF_SIZE) + { + if (!this_gen->read(this_gen, this->seek_buf, BUF_SIZE)) + return this->curpos; + } + + this_gen->read (this_gen, this->seek_buf, offset); + } + + if (origin == SEEK_SET) + { + if (offset < this->curpos) + { + if (this->curpos <= this->preview_size) + this->curpos = offset; + else + lprintf("cannot seek back! (%lld > %lld)\n", this->curpos, offset); + } + else + { + offset -= this->curpos; + + for ( ; ((int)offset) - BUF_SIZE > 0; offset -= BUF_SIZE) + { + if (!this_gen->read(this_gen, this->seek_buf, BUF_SIZE)) + return this->curpos; + } + + this_gen->read(this_gen, this->seek_buf, offset); + } + } + + return this->curpos; +} + +static off_t vdr_plugin_get_length(input_plugin_t *this_gen) +{ + return 0; +} + +static uint32_t vdr_plugin_get_capabilities(input_plugin_t *this_gen) +{ + return INPUT_CAP_PREVIEW; +} + +static uint32_t vdr_plugin_get_blocksize(input_plugin_t *this_gen) +{ + return 0; +} + +static off_t vdr_plugin_get_current_pos(input_plugin_t *this_gen) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)this_gen; + + return this->curpos; +} + +static const char *vdr_plugin_get_mrl(input_plugin_t *this_gen) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)this_gen; + + return this->mrl; +} + +static void vdr_plugin_dispose(input_plugin_t *this_gen) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)this_gen; + int i; + + external_stream_stop(this); + + if (this->event_queue) + xine_event_dispose_queue(this->event_queue); + + if (this->rpc_thread) + { + struct timespec abstime; + int ms_to_time_out = 10000; + + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, _("%s: shutting down rpc thread (timeout: %d ms) ...\n"), LOG_MODULE, ms_to_time_out); + + pthread_mutex_lock(&this->rpc_thread_shutdown_lock); + + if (this->rpc_thread_shutdown > -1) + { + this->rpc_thread_shutdown = 1; + + { + struct timeval now; + gettimeofday(&now, 0); + + abstime.tv_sec = now.tv_sec + ms_to_time_out / 1000; + abstime.tv_nsec = now.tv_usec * 1000 + (ms_to_time_out % 1000) * 1e6; + + if (abstime.tv_nsec > 1e9) + { + abstime.tv_nsec -= 1e9; + abstime.tv_sec++; + } + } + + if (0 != pthread_cond_timedwait(&this->rpc_thread_shutdown_cond, &this->rpc_thread_shutdown_lock, &abstime)) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, _("%s: cancelling rpc thread in function %d...\n"), LOG_MODULE, this->cur_func); + pthread_cancel(this->rpc_thread); + } + } + + pthread_mutex_unlock(&this->rpc_thread_shutdown_lock); + + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, _("%s: joining rpc thread ...\n"), LOG_MODULE); + pthread_join(this->rpc_thread, 0); + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, _("%s: rpc thread joined.\n"), LOG_MODULE); + } + + pthread_cond_destroy(&this->rpc_thread_shutdown_cond); + pthread_mutex_destroy(&this->rpc_thread_shutdown_lock); + + if (this->metronom_thread) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, _("%s: joining metronom thread ...\n"), LOG_MODULE); + + pthread_mutex_lock(&this->metronom_thread_call_lock); + + pthread_mutex_lock(&this->metronom_thread_lock); + this->metronom_thread_request = -1; + this->metronom_thread_reply = 0; + pthread_cond_broadcast(&this->metronom_thread_request_cond); +/* + pthread_mutex_unlock(&this->metronom_thread_lock); + + pthread_mutex_lock(&this->metronom_thread_lock); + if (!this->metronom_thread_reply) +*/ + pthread_cond_wait(&this->metronom_thread_reply_cond, &this->metronom_thread_lock); + pthread_mutex_unlock(&this->metronom_thread_lock); + + pthread_mutex_unlock(&this->metronom_thread_call_lock); + + pthread_join(this->metronom_thread, 0); + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, _("%s: metronom thread joined.\n"), LOG_MODULE); + } + + pthread_mutex_destroy(&this->metronom_thread_lock); + pthread_cond_destroy(&this->metronom_thread_request_cond); + pthread_cond_destroy(&this->metronom_thread_reply_cond); + + pthread_mutex_destroy(&this->trick_speed_mode_lock); + pthread_cond_destroy(&this->trick_speed_mode_cond); + + pthread_mutex_destroy(&this->find_sync_point_lock); + pthread_mutex_destroy(&this->adjust_zoom_lock); + + if (this->fh_result != -1) + close(this->fh_result); + + if (this->fh_control != -1) + close(this->fh_control); + + if (this->fh_event != -1) + close(this->fh_event); + + for (i = 0; i < VDR_MAX_NUM_WINDOWS; i++) + { + int k; + + if (0 == this->osd[ i ].window) + continue; + + xine_osd_hide(this->osd[ i ].window, 0); + xine_osd_free(this->osd[ i ].window); + + for (k = 0; k < 2; k++) + free(this->osd[ i ].argb_buffer[ k ]); + } + + if (this->osd_buffer) + free(this->osd_buffer); + + if ((this->fh != STDIN_FILENO) && (this->fh != -1)) + close(this->fh); + + free(this->mrl); + + this->stream->metronom = this->metronom.stream_metronom; + this->metronom.stream_metronom = 0; + + vdr_vpts_offset_queue_purge(this); + pthread_cond_destroy(&this->vpts_offset_queue_changed_cond); + pthread_mutex_destroy(&this->vpts_offset_queue_lock); + + free(this); +} + +static int vdr_plugin_get_optional_data(input_plugin_t *this_gen, + void *data, int data_type) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)this_gen; + (void)this; + switch (data_type) + { + case INPUT_OPTIONAL_DATA_PREVIEW: + /* just fake what mpeg_pes demuxer expects */ + memcpy (data, "\x00\x00\x01\xe0\x00\x03\x80\x00\x00", 9); + return 9; + } + return INPUT_OPTIONAL_UNSUPPORTED; +} + +static inline const char *mrl_to_fifo (const char *mrl) +{ + /* vdr://foo -> /foo */ + return mrl + 3 + strspn (mrl + 4, "/"); +} + +static inline const char *mrl_to_host (const char *mrl) +{ + /* netvdr://host:port -> host:port */ + return strrchr (mrl, '/') + 1; +} + +static int vdr_plugin_open_fifo_mrl(input_plugin_t *this_gen) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)this_gen; + char *filename = (char *)mrl_to_fifo (this->mrl); + + if(!strcmp(filename, "/")) { + filename = (char *)VDR_ABS_FIFO_DIR "/stream"; + } + + filename = strdup(filename); + + _x_mrl_unescape (filename); + this->fh = xine_open_cloexec(filename, O_RDONLY | O_NONBLOCK); + + lprintf("filename '%s'\n", filename); + + if (this->fh == -1) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: failed to open '%s' (%s)\n"), LOG_MODULE, + filename, + strerror(errno)); + free (filename); + return 0; + } + + { + struct pollfd poll_fh = { this->fh, POLLIN, 0 }; + + int r = poll(&poll_fh, 1, 300); + if (1 != r) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: failed to open '%s' (%s)\n"), LOG_MODULE, + filename, + _("timeout expired during setup phase")); + free (filename); + return 0; + } + } + + fcntl(this->fh, F_SETFL, ~O_NONBLOCK & fcntl(this->fh, F_GETFL, 0)); + + /* eat initial handshake byte */ + { + char b; + read(this->fh, &b, 1); + } + + { + char *filename_control = 0; + filename_control = _x_asprintf("%s.control", filename); + + this->fh_control = xine_open_cloexec(filename_control, O_RDONLY); + + if (this->fh_control == -1) { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: failed to open '%s' (%s)\n"), LOG_MODULE, + filename_control, + strerror(errno)); + + free(filename_control); + free (filename); + return 0; + } + + free(filename_control); + } + + { + char *filename_result = 0; + filename_result = _x_asprintf("%s.result", filename); + + this->fh_result = xine_open_cloexec(filename_result, O_WRONLY); + + if (this->fh_result == -1) { + perror("failed"); + + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: failed to open '%s' (%s)\n"), LOG_MODULE, + filename_result, + strerror(errno)); + + free(filename_result); + free (filename); + return 0; + } + + free(filename_result); + } + + { + char *filename_event = 0; + filename_event = _x_asprintf("%s.event", filename); + + this->fh_event = xine_open_cloexec(filename_event, O_WRONLY); + + if (this->fh_event == -1) { + perror("failed"); + + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: failed to open '%s' (%s)\n"), LOG_MODULE, + filename_event, + strerror(errno)); + + free(filename_event); + free (filename); + return 0; + } + + free(filename_event); + } + + free (filename); + return 1; +} + +static int vdr_plugin_open_socket(vdr_input_plugin_t *this, struct hostent *host, unsigned short port) +{ + int fd; + struct sockaddr_in sain; + struct in_addr iaddr; + + if ((fd = xine_socket_cloexec(PF_INET, SOCK_STREAM, 0)) == -1) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: failed to create socket for port %d (%s)\n"), LOG_MODULE, + port, strerror(errno)); + return -1; + } + + iaddr.s_addr = *((unsigned int *)host->h_addr_list[0]); + + sain.sin_port = htons(port); + sain.sin_family = AF_INET; + sain.sin_addr = iaddr; + + if (connect(fd, (struct sockaddr *)&sain, sizeof (sain)) < 0) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: failed to connect to port %d (%s)\n"), LOG_MODULE, port, + strerror(errno)); + + return -1; + } + + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: socket opening (port %d) successful, fd = %d\n"), LOG_MODULE, port, fd); + + return fd; +} + +static int vdr_plugin_open_sockets(vdr_input_plugin_t *this) +{ + struct hostent *host; + char *mrl_host = strdup (mrl_to_host (this->mrl)); + char *mrl_port; + int port = 18701; + + mrl_port = strchr(mrl_host, '#'); + if (mrl_port) + *mrl_port = 0; /* strip off things like '#demux:mpeg_pes' */ + + _x_mrl_unescape (mrl_host); + + mrl_port = strchr(mrl_host, ':'); + if (mrl_port) + { + port = atoi(mrl_port + 1); + *mrl_port = 0; + } + + host = gethostbyname(mrl_host); + + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: connecting to vdr.\n"), LOG_MODULE); + + if (!host) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: failed to resolve hostname '%s' (%s)\n"), LOG_MODULE, + mrl_host, + strerror(errno)); + free (mrl_host); + return 0; + } + free (mrl_host); + + if ((this->fh = vdr_plugin_open_socket(this, host, port + 0)) == -1) + return 0; + + fcntl(this->fh, F_SETFL, ~O_NONBLOCK & fcntl(this->fh, F_GETFL, 0)); + + if ((this->fh_control = vdr_plugin_open_socket(this, host, port + 1)) == -1) + return 0; + + if ((this->fh_result = vdr_plugin_open_socket(this, host, port + 2)) == -1) + return 0; + + if ((this->fh_event = vdr_plugin_open_socket(this, host, port + 3)) == -1) + return 0; + + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: connecting to all sockets (port %d .. %d) was successful.\n"), LOG_MODULE, port, port + 3); + + return 1; +} + +static int vdr_plugin_open_socket_mrl(input_plugin_t *this_gen) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)this_gen; + + lprintf("input_vdr: connecting to vdr-xine-server...\n"); + + if (!vdr_plugin_open_sockets(this)) + return 0; + + return 1; +} + +static void vdr_metronom_handle_audio_discontinuity_impl(metronom_t *self, int type, int64_t disc_off); + +static void *vdr_metronom_thread_loop(void *arg) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)arg; + int run = 1; + + pthread_mutex_lock(&this->metronom_thread_lock); + + while (run) + { + if (this->metronom_thread_request == 0) + pthread_cond_wait(&this->metronom_thread_request_cond, &this->metronom_thread_lock); + + if (this->metronom_thread_request == -1) + run = 0; + else + vdr_metronom_handle_audio_discontinuity_impl(&this->metronom.metronom, DISC_ABSOLUTE, this->metronom_thread_request); + + this->metronom_thread_request = 0; + this->metronom_thread_reply = 1; + pthread_cond_broadcast(&this->metronom_thread_reply_cond); + } + + pthread_mutex_unlock(&this->metronom_thread_lock); + + return 0; +} + +static int vdr_plugin_open(input_plugin_t *this_gen) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)this_gen; + + lprintf("trying to open '%s'...\n", this->mrl); + + if (this->fh == -1) + { + int err = 0; + + if (!strncasecmp(&this->mrl[0], "vdr:/", 5)) + { + if (!vdr_plugin_open_fifo_mrl(this_gen)) + return 0; + } + else if (!strncasecmp(&this->mrl[0], "netvdr:/", 8)) + { + if (!vdr_plugin_open_socket_mrl(this_gen)) + return 0; + } + else + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: MRL (%s) invalid! MRL should start with vdr://path/to/fifo/stream or netvdr://host:port where ':port' is optional.\n"), LOG_MODULE, + strerror(err)); + return 0; + } + + if ((err = pthread_create(&this->metronom_thread, NULL, + vdr_metronom_thread_loop, (void *)this)) != 0) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: can't create new thread (%s)\n"), LOG_MODULE, + strerror(err)); + + return 0; + } + + this->rpc_thread_shutdown = 0; + + /* let this thread handle rpc commands in startup phase */ + this->startup_phase = 1; + if (0 == vdr_rpc_thread_loop(this)) + return 0; +/* fprintf(stderr, "####################################################\n"); */ + if ((err = pthread_create(&this->rpc_thread, NULL, + vdr_rpc_thread_loop, (void *)this)) != 0) + { + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: can't create new thread (%s)\n"), LOG_MODULE, + strerror(err)); + + return 0; + } + } + + /* + * mrl accepted and opened successfully at this point + * + * => create plugin instance + */ + + this->preview = NULL; + this->preview_size = 0; + this->curpos = 0; + + return 1; +} + +static void event_handler(void *user_data, const xine_event_t *event) +{ + vdr_input_plugin_t *this = (vdr_input_plugin_t *)user_data; + uint32_t key = key_none; + + lprintf("eventHandler(): event->type: %d\n", event->type); + + if (XINE_EVENT_VDR_FRAMESIZECHANGED == event->type) + { + memcpy(&this->frame_size, event->data, event->data_length); + + if (0 != internal_write_event_frame_size(this)) + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: input event write: %s.\n"), LOG_MODULE, strerror(errno)); + + adjust_zoom(this); + return; + } + + if (XINE_EVENT_VDR_DISCONTINUITY == event->type) + { + if (0 != internal_write_event_discontinuity(this, event->data_length)) + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: input event write: %s.\n"), LOG_MODULE, strerror(errno)); + + return; + } + + if (XINE_EVENT_VDR_PLUGINSTARTED == event->type) + { + if (0 == event->data_length) /* vdr_video */ + { + xine_event_t event; + + event.type = XINE_EVENT_VDR_TRICKSPEEDMODE; + event.data = 0; + event.data_length = 0; /* this->trick_speed_mode; */ + + xine_event_send(this->stream, &event); + } + else if (1 == event->data_length) /* vdr_audio */ + { + xine_event_t event; + vdr_select_audio_data_t event_data; + + event_data.channels = this->audio_channels; + + event.type = XINE_EVENT_VDR_SELECTAUDIO; + event.data = &event_data; + event.data_length = sizeof (event_data); + + xine_event_send(this->stream, &event); + } + else + { + fprintf(stderr, "input_vdr: illegal XINE_EVENT_VDR_PLUGINSTARTED: %d\n", event->data_length); + } + + return; + } + + switch (event->type) + { + case XINE_EVENT_INPUT_UP: key = key_up; break; + case XINE_EVENT_INPUT_DOWN: key = key_down; break; + case XINE_EVENT_INPUT_LEFT: key = key_left; break; + case XINE_EVENT_INPUT_RIGHT: key = key_right; break; + case XINE_EVENT_INPUT_SELECT: key = key_ok; break; + case XINE_EVENT_VDR_BACK: key = key_back; break; + case XINE_EVENT_VDR_CHANNELPLUS: key = key_channel_plus; break; + case XINE_EVENT_VDR_CHANNELMINUS: key = key_channel_minus; break; + case XINE_EVENT_VDR_RED: key = key_red; break; + case XINE_EVENT_VDR_GREEN: key = key_green; break; + case XINE_EVENT_VDR_YELLOW: key = key_yellow; break; + case XINE_EVENT_VDR_BLUE: key = key_blue; break; + case XINE_EVENT_VDR_PLAY: key = key_play; break; + case XINE_EVENT_VDR_PAUSE: key = key_pause; break; + case XINE_EVENT_VDR_STOP: key = key_stop; break; + case XINE_EVENT_VDR_RECORD: key = key_record; break; + case XINE_EVENT_VDR_FASTFWD: key = key_fast_fwd; break; + case XINE_EVENT_VDR_FASTREW: key = key_fast_rew; break; + case XINE_EVENT_VDR_POWER: key = key_power; break; + case XINE_EVENT_VDR_SCHEDULE: key = key_schedule; break; + case XINE_EVENT_VDR_CHANNELS: key = key_channels; break; + case XINE_EVENT_VDR_TIMERS: key = key_timers; break; + case XINE_EVENT_VDR_RECORDINGS: key = key_recordings; break; + case XINE_EVENT_INPUT_MENU1: key = key_menu; break; + case XINE_EVENT_VDR_SETUP: key = key_setup; break; + case XINE_EVENT_VDR_COMMANDS: key = key_commands; break; + case XINE_EVENT_INPUT_NUMBER_0: key = key_0; break; + case XINE_EVENT_INPUT_NUMBER_1: key = key_1; break; + case XINE_EVENT_INPUT_NUMBER_2: key = key_2; break; + case XINE_EVENT_INPUT_NUMBER_3: key = key_3; break; + case XINE_EVENT_INPUT_NUMBER_4: key = key_4; break; + case XINE_EVENT_INPUT_NUMBER_5: key = key_5; break; + case XINE_EVENT_INPUT_NUMBER_6: key = key_6; break; + case XINE_EVENT_INPUT_NUMBER_7: key = key_7; break; + case XINE_EVENT_INPUT_NUMBER_8: key = key_8; break; + case XINE_EVENT_INPUT_NUMBER_9: key = key_9; break; + case XINE_EVENT_VDR_USER0: key = key_user0; break; + case XINE_EVENT_VDR_USER1: key = key_user1; break; + case XINE_EVENT_VDR_USER2: key = key_user2; break; + case XINE_EVENT_VDR_USER3: key = key_user3; break; + case XINE_EVENT_VDR_USER4: key = key_user4; break; + case XINE_EVENT_VDR_USER5: key = key_user5; break; + case XINE_EVENT_VDR_USER6: key = key_user6; break; + case XINE_EVENT_VDR_USER7: key = key_user7; break; + case XINE_EVENT_VDR_USER8: key = key_user8; break; + case XINE_EVENT_VDR_USER9: key = key_user9; break; + case XINE_EVENT_VDR_VOLPLUS: key = key_volume_plus; break; + case XINE_EVENT_VDR_VOLMINUS: key = key_volume_minus; break; + case XINE_EVENT_VDR_MUTE: key = key_mute; break; + case XINE_EVENT_VDR_AUDIO: key = key_audio; break; + case XINE_EVENT_VDR_INFO: key = key_info; break; + case XINE_EVENT_VDR_CHANNELPREVIOUS: key = key_channel_previous; break; + case XINE_EVENT_INPUT_NEXT: key = key_next; break; + case XINE_EVENT_INPUT_PREVIOUS: key = key_previous; break; + case XINE_EVENT_VDR_SUBTITLES: key = key_subtitles; break; + default: + return; + } + + if (0 != internal_write_event_key(this, key)) + xprintf(this->stream->xine, XINE_VERBOSITY_LOG, + _("%s: input event write: %s.\n"), LOG_MODULE, strerror(errno)); +} + + +static int64_t vdr_vpts_offset_queue_change_begin(vdr_input_plugin_t *this, int type) +{ + pthread_mutex_lock(&this->vpts_offset_queue_lock); + this->vpts_offset_queue_changes++; + pthread_mutex_unlock(&this->vpts_offset_queue_lock); + + return this->metronom.metronom.get_option(&this->metronom.metronom, METRONOM_VPTS_OFFSET); +} + +static void vdr_vpts_offset_queue_change_end(vdr_input_plugin_t *this, int type, int64_t disc_off, int64_t vpts_offset) +{ + pthread_mutex_lock(&this->vpts_offset_queue_lock); + +if(0) + { +fprintf(stderr, "A ---------------------------------------------\n"); + vdr_vpts_offset_t *p = this->vpts_offset_queue; + while (p) + { + fprintf(stderr, "A now: %12"PRId64", vpts: %12"PRId64", offset: %12"PRId64"\n", xine_get_current_vpts(this->stream), p->vpts, p->offset); + p = p->next; + } +fprintf(stderr, "A =============================================\n"); + } + + if (type == DISC_ABSOLUTE) + { + int64_t vpts = this->stream->metronom->get_option(this->stream->metronom, METRONOM_VPTS_OFFSET) + disc_off; + + if (!this->vpts_offset_queue + || this->vpts_offset_queue_tail->vpts < vpts) + { + vdr_vpts_offset_t *curr = (vdr_vpts_offset_t *)calloc(1, sizeof (vdr_vpts_offset_t)); + curr->vpts = vpts; + curr->offset = vpts_offset; + + if (!this->vpts_offset_queue) + this->vpts_offset_queue = this->vpts_offset_queue_tail = curr; + else + { + this->vpts_offset_queue_tail->next = curr; + this->vpts_offset_queue_tail = curr; + } + } + } + else + vdr_vpts_offset_queue_purge(this); + +if(0) + { +fprintf(stderr, "B ---------------------------------------------\n"); + vdr_vpts_offset_t *p = this->vpts_offset_queue; + while (p) + { + fprintf(stderr, "B now: %12"PRId64", vpts: %12"PRId64", offset: %12"PRId64"\n", xine_get_current_vpts(this->stream), p->vpts, p->offset); + p = p->next; + } +fprintf(stderr, "B =============================================\n"); + } + + this->vpts_offset_queue_changes--; + pthread_cond_broadcast(&this->vpts_offset_queue_changed_cond); + + this->last_disc_type = type; + + pthread_mutex_unlock(&this->vpts_offset_queue_lock); + + if (!this->trick_speed_mode) + { + xine_event_t event; + + event.type = XINE_EVENT_VDR_DISCONTINUITY; + event.data = 0; + event.data_length = type; + + xine_event_send(this->stream, &event); + } +} + +static void vdr_metronom_handle_audio_discontinuity_impl(metronom_t *self, int type, int64_t disc_off) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + int64_t vpts_offset = vdr_vpts_offset_queue_change_begin(this->input, type); +/* fprintf(stderr, "had A: %d, %"PRId64", %"PRId64", %"PRId64"\n", type, disc_off, xine_get_current_vpts(this->input->stream), this->stream_metronom->get_option(this->stream_metronom, METRONOM_VPTS_OFFSET)); */ + this->stream_metronom->handle_audio_discontinuity(this->stream_metronom, type, disc_off); +/* fprintf(stderr, "had B: %d, %"PRId64", %"PRId64", %"PRId64"\n", type, disc_off, xine_get_current_vpts(this->input->stream), this->stream_metronom->get_option(this->stream_metronom, METRONOM_VPTS_OFFSET)); */ + vdr_vpts_offset_queue_change_end(this->input, type, disc_off, vpts_offset); +} + +static void vdr_metronom_handle_audio_discontinuity(metronom_t *self, int type, int64_t disc_off) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + + pthread_mutex_lock(&this->input->trick_speed_mode_lock); + + if (this->input->trick_speed_mode_blocked & 0x04) /* must not enter while video is leaving */ + pthread_cond_wait(&this->input->trick_speed_mode_cond, &this->input->trick_speed_mode_lock); + + this->input->trick_speed_mode_blocked |= 0x02; /* audio is in */ + + if (!this->input->trick_speed_mode) + { + pthread_mutex_unlock(&this->input->trick_speed_mode_lock); + + vdr_metronom_handle_audio_discontinuity_impl(self, type, disc_off); + + pthread_mutex_lock(&this->input->trick_speed_mode_lock); + } + else + { + if (this->input->trick_speed_mode_blocked != 0x03) /* wait for audio and video in */ + { + pthread_cond_wait(&this->input->trick_speed_mode_cond, &this->input->trick_speed_mode_lock); + this->input->trick_speed_mode_blocked &= ~0x04; /* video left already */ + } + else + { + this->input->trick_speed_mode_blocked |= 0x04; /* audio is leaving */ + pthread_cond_broadcast(&this->input->trick_speed_mode_cond); + } + } + + this->input->trick_speed_mode_blocked &= ~0x02; /* audio is out */ + + if (!this->input->trick_speed_mode_blocked) + pthread_cond_broadcast(&this->input->trick_speed_mode_cond); + + pthread_mutex_unlock(&this->input->trick_speed_mode_lock); +} + +static void vdr_metronom_handle_video_discontinuity_impl(metronom_t *self, int type, int64_t disc_off) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + int64_t vpts_offset = vdr_vpts_offset_queue_change_begin(this->input, type); +/* fprintf(stderr, "hvd A: %d, %"PRId64", %"PRId64", %"PRId64"\n", type, disc_off, xine_get_current_vpts(this->input->stream), this->stream_metronom->get_option(this->stream_metronom, METRONOM_VPTS_OFFSET)); */ + this->stream_metronom->handle_video_discontinuity(this->stream_metronom, type, disc_off); +/* fprintf(stderr, "hvd B: %d, %"PRId64", %"PRId64", %"PRId64"\n", type, disc_off, xine_get_current_vpts(this->input->stream), this->stream_metronom->get_option(this->stream_metronom, METRONOM_VPTS_OFFSET)); */ + vdr_vpts_offset_queue_change_end(this->input, type, disc_off, vpts_offset); +} + +static void vdr_metronom_handle_video_discontinuity(metronom_t *self, int type, int64_t disc_off) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + + pthread_mutex_lock(&this->input->trick_speed_mode_lock); + + if (this->input->trick_speed_mode_blocked & 0x04) /* must not enter while audio is leaving */ + pthread_cond_wait(&this->input->trick_speed_mode_cond, &this->input->trick_speed_mode_lock); + + this->input->trick_speed_mode_blocked |= 0x01; /* video is in */ + + if (!this->input->trick_speed_mode) + { + pthread_mutex_unlock(&this->input->trick_speed_mode_lock); + + vdr_metronom_handle_video_discontinuity_impl(self, type, disc_off); + + pthread_mutex_lock(&this->input->trick_speed_mode_lock); + } + else + { + if (this->input->trick_speed_mode_blocked != 0x03) /* wait for audio and video in */ + { + pthread_cond_wait(&this->input->trick_speed_mode_cond, &this->input->trick_speed_mode_lock); + this->input->trick_speed_mode_blocked &= ~0x04; /* audio left already */ + } + else + { + this->input->trick_speed_mode_blocked |= 0x04; /* video is leaving */ + pthread_cond_broadcast(&this->input->trick_speed_mode_cond); + } + } + + this->input->trick_speed_mode_blocked &= ~0x01; /* video is out */ + + if (!this->input->trick_speed_mode_blocked) + pthread_cond_broadcast(&this->input->trick_speed_mode_cond); + + pthread_mutex_unlock(&this->input->trick_speed_mode_lock); +} + +static void vdr_metronom_got_video_frame(metronom_t *self, vo_frame_t *frame) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + + if (frame->pts) + { + pthread_mutex_lock(&this->input->trick_speed_mode_lock); + + if (this->input->trick_speed_mode) + { + frame->progressive_frame = -1; /* force progressive */ + + pthread_mutex_lock(&this->input->metronom_thread_call_lock); + + pthread_mutex_lock(&this->input->metronom_thread_lock); + this->input->metronom_thread_request = frame->pts; + this->input->metronom_thread_reply = 0; + pthread_cond_broadcast(&this->input->metronom_thread_request_cond); + pthread_mutex_unlock(&this->input->metronom_thread_lock); + + vdr_metronom_handle_video_discontinuity_impl(self, DISC_ABSOLUTE, frame->pts); + + pthread_mutex_lock(&this->input->metronom_thread_lock); + if (!this->input->metronom_thread_reply) + pthread_cond_wait(&this->input->metronom_thread_reply_cond, &this->input->metronom_thread_lock); + pthread_mutex_unlock(&this->input->metronom_thread_lock); + + pthread_mutex_unlock(&this->input->metronom_thread_call_lock); + } + + pthread_mutex_unlock(&this->input->trick_speed_mode_lock); + } + + this->stream_metronom->got_video_frame(this->stream_metronom, frame); + + if (this->input->trick_speed_mode && frame->pts) + { +/* fprintf(stderr, "vpts: %12ld, pts: %12ld, offset: %12ld\n", frame->vpts, frame->pts, this->stream_metronom->get_option(this->stream_metronom, METRONOM_VPTS_OFFSET)); */ + } +} + +static int64_t vdr_metronom_got_audio_samples(metronom_t *self, int64_t pts, int nsamples) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + return this->stream_metronom->got_audio_samples(this->stream_metronom, pts, nsamples); +} + +static int64_t vdr_metronom_got_spu_packet(metronom_t *self, int64_t pts) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + return this->stream_metronom->got_spu_packet(this->stream_metronom, pts); +} + +static void vdr_metronom_set_audio_rate(metronom_t *self, int64_t pts_per_smpls) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + this->stream_metronom->set_audio_rate(this->stream_metronom, pts_per_smpls); +} + +static void vdr_metronom_set_option(metronom_t *self, int option, int64_t value) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + this->stream_metronom->set_option(this->stream_metronom, option, value); +} + +static int64_t vdr_metronom_get_option(metronom_t *self, int option) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + return this->stream_metronom->get_option(this->stream_metronom, option); +} + +static void vdr_metronom_set_master(metronom_t *self, metronom_t *master) +{ + vdr_metronom_t *this = (vdr_metronom_t *)self; + this->stream_metronom->set_master(this->stream_metronom, master); +} + +static void vdr_metronom_exit(metronom_t *self) +{ + _x_abort(); +} + + +static input_plugin_t *vdr_class_get_instance(input_class_t *cls_gen, xine_stream_t *stream, + const char *data) +{ + vdr_input_plugin_t *this; + char *mrl = strdup(data); + + if (!strncasecmp(mrl, "vdr:/", 5)) + lprintf("filename '%s'\n", mrl_to_path (mrl)); + else if (!strncasecmp(mrl, "netvdr:/", 5)) + lprintf("host '%s'\n", mrl_to_socket (mrl)); + else + { + free(mrl); + return NULL; + } + + /* + * mrl accepted and opened successfully at this point + * + * => create plugin instance + */ + + this = (vdr_input_plugin_t *)xine_xmalloc(sizeof (vdr_input_plugin_t)); + + this->stream = stream; + this->curpos = 0; + this->mrl = mrl; + this->fh = -1; + this->fh_control = -1; + this->fh_result = -1; + this->fh_event = -1; + + this->input_plugin.open = vdr_plugin_open; + this->input_plugin.get_capabilities = vdr_plugin_get_capabilities; + this->input_plugin.read = vdr_plugin_read; + this->input_plugin.read_block = vdr_plugin_read_block; + this->input_plugin.seek = vdr_plugin_seek; + this->input_plugin.get_current_pos = vdr_plugin_get_current_pos; + this->input_plugin.get_length = vdr_plugin_get_length; + this->input_plugin.get_blocksize = vdr_plugin_get_blocksize; + this->input_plugin.get_mrl = vdr_plugin_get_mrl; + this->input_plugin.dispose = vdr_plugin_dispose; + this->input_plugin.get_optional_data = vdr_plugin_get_optional_data; + this->input_plugin.input_class = cls_gen; + + this->cur_func = func_unknown; + this->cur_size = 0; + this->cur_done = 0; + + memset(this->osd, 0, sizeof (this->osd)); + + { + xine_osd_t *osd = xine_osd_new(this->stream, 0, 0, 16, 16); + uint32_t caps = xine_osd_get_capabilities(osd); + xine_osd_free(osd); + + this->osd_supports_argb_layer = !!(caps & XINE_OSD_CAP_ARGB_LAYER); + this->osd_supports_custom_extent = !!(caps & XINE_OSD_CAP_CUSTOM_EXTENT); + } + + this->osd_buffer = 0; + this->osd_buffer_size = 0; + this->osd_unscaled_blending = 0; + this->trick_speed_mode = 0; + this->audio_channels = 0; + this->mute_mode = XINE_VDR_MUTE_SIMULATE; + this->volume_mode = XINE_VDR_VOLUME_CHANGE_HW; + this->last_volume = -1; + this->frame_size.x = 0; + this->frame_size.y = 0; + this->frame_size.w = 0; + this->frame_size.h = 0; + this->frame_size.r = 0; + + this->stream_external = 0; + this->event_queue_external = 0; + + pthread_mutex_init(&this->rpc_thread_shutdown_lock, 0); + pthread_cond_init(&this->rpc_thread_shutdown_cond, 0); + + pthread_mutex_init(&this->trick_speed_mode_lock, 0); + pthread_cond_init(&this->trick_speed_mode_cond, 0); + + pthread_mutex_init(&this->metronom_thread_lock, 0); + pthread_cond_init(&this->metronom_thread_request_cond, 0); + pthread_cond_init(&this->metronom_thread_reply_cond, 0); + pthread_mutex_init(&this->metronom_thread_call_lock, 0); + + pthread_mutex_init(&this->find_sync_point_lock, 0); + pthread_mutex_init(&this->adjust_zoom_lock, 0); + this->image4_3_zoom_x = 0; + this->image4_3_zoom_y = 0; + this->image16_9_zoom_x = 0; + this->image16_9_zoom_y = 0; + + this->event_queue = xine_event_new_queue(this->stream); + if (this->event_queue) + xine_event_create_listener_thread(this->event_queue, event_handler, this); + + this->metronom.input = this; + this->metronom.metronom.set_audio_rate = vdr_metronom_set_audio_rate; + this->metronom.metronom.got_video_frame = vdr_metronom_got_video_frame; + this->metronom.metronom.got_audio_samples = vdr_metronom_got_audio_samples; + this->metronom.metronom.got_spu_packet = vdr_metronom_got_spu_packet; + this->metronom.metronom.handle_audio_discontinuity = vdr_metronom_handle_audio_discontinuity; + this->metronom.metronom.handle_video_discontinuity = vdr_metronom_handle_video_discontinuity; + this->metronom.metronom.set_option = vdr_metronom_set_option; + this->metronom.metronom.get_option = vdr_metronom_get_option; + this->metronom.metronom.set_master = vdr_metronom_set_master; + this->metronom.metronom.exit = vdr_metronom_exit; + + this->metronom.stream_metronom = stream->metronom; + stream->metronom = &this->metronom.metronom; + + pthread_mutex_init(&this->vpts_offset_queue_lock, 0); + pthread_cond_init(&this->vpts_offset_queue_changed_cond, 0); + + return &this->input_plugin; +} + +/* + * vdr input plugin class stuff + */ +static const char * const *vdr_class_get_autoplay_list(input_class_t *this_gen, + int *num_files) +{ + static const char * const mrls[] = {"vdr:/" VDR_ABS_FIFO_DIR "/stream#demux:mpeg_pes", NULL}; + + *num_files = 1; + return mrls; +} + +void *vdr_input_init_plugin(xine_t *xine, void *data) +{ + vdr_input_class_t *this; + + lprintf("init_class\n"); + + this = (vdr_input_class_t *)xine_xmalloc(sizeof (vdr_input_class_t)); + + this->xine = xine; + + this->input_class.get_instance = vdr_class_get_instance; + this->input_class.identifier = "VDR"; + this->input_class.description = N_("VDR display device plugin"); + this->input_class.get_dir = NULL; + this->input_class.get_autoplay_list = vdr_class_get_autoplay_list; + this->input_class.dispose = default_input_class_dispose; + this->input_class.eject_media = NULL; + + return this; +} |