diff options
Diffstat (limited to 'src/xine-engine/xine.c')
| -rw-r--r-- | src/xine-engine/xine.c | 328 |
1 files changed, 269 insertions, 59 deletions
diff --git a/src/xine-engine/xine.c b/src/xine-engine/xine.c index b95a14292..d3a75623b 100644 --- a/src/xine-engine/xine.c +++ b/src/xine-engine/xine.c @@ -47,36 +47,41 @@ #include <locale.h> #endif +#include <basedir.h> + #define LOG_MODULE "xine" #define LOG_VERBOSE /* #define LOG +#define DEBUG */ #define XINE_ENABLE_EXPERIMENTAL_FEATURES #define XINE_ENGINE_INTERNAL #define METRONOM_CLOCK_INTERNAL -#include "xine_internal.h" -#include "plugin_catalog.h" -#include "audio_out.h" -#include "video_out.h" -#include "demuxers/demux.h" -#include "buffer.h" -#include "spu_decoder.h" -#include "input/input_plugin.h" -#include "metronom.h" -#include "configfile.h" -#include "osd.h" - -#include "xineutils.h" -#include "compat.h" +#include <xine/xine_internal.h> +#include <xine/plugin_catalog.h> +#include <xine/audio_out.h> +#include <xine/video_out.h> +#include <xine/demux.h> +#include <xine/buffer.h> +#include <xine/spu_decoder.h> +#include <xine/input_plugin.h> +#include <xine/metronom.h> +#include <xine/configfile.h> +#include <xine/osd.h> +#include <xine/spu.h> + +#include <xine/xineutils.h> +#include <xine/compat.h> #ifdef WIN32 # include <fcntl.h> # include <winsock.h> #endif /* WIN32 */ +#include "xine_private.h" static void mutex_cleanup (void *mutex) { pthread_mutex_unlock ((pthread_mutex_t *) mutex); @@ -294,8 +299,37 @@ static void ticket_revoke(xine_ticket_t *this, int atomic) { pthread_mutex_unlock(&this->revoke_lock); } +static int ticket_lock_port_rewiring(xine_ticket_t *this, int ms_timeout) { + + if (ms_timeout >= 0) { + struct timespec abstime; + + struct timeval now; + gettimeofday(&now, 0); + + abstime.tv_sec = now.tv_sec + ms_timeout / 1000; + abstime.tv_nsec = now.tv_usec * 1000 + (ms_timeout % 1000) * 1e6; + + if (abstime.tv_nsec > 1e9) { + abstime.tv_nsec -= 1e9; + abstime.tv_sec++; + } + + return (0 == pthread_mutex_timedlock(&this->port_rewiring_lock, &abstime)); + } + + pthread_mutex_lock(&this->port_rewiring_lock); + return 1; +} + +static void ticket_unlock_port_rewiring(xine_ticket_t *this) { + + pthread_mutex_unlock(&this->port_rewiring_lock); +} + static void ticket_dispose(xine_ticket_t *this) { + pthread_mutex_destroy(&this->port_rewiring_lock); pthread_mutex_destroy(&this->lock); pthread_mutex_destroy(&this->revoke_lock); pthread_cond_destroy(&this->issued); @@ -317,12 +351,15 @@ static xine_ticket_t *XINE_MALLOC ticket_init(void) { port_ticket->renew = ticket_renew; port_ticket->issue = ticket_issue; port_ticket->revoke = ticket_revoke; + port_ticket->lock_port_rewiring = ticket_lock_port_rewiring; + port_ticket->unlock_port_rewiring = ticket_unlock_port_rewiring; port_ticket->dispose = ticket_dispose; port_ticket->holder_thread_count = XINE_MAX_TICKET_HOLDER_THREADS; port_ticket->holder_threads = calloc(XINE_MAX_TICKET_HOLDER_THREADS,sizeof(*port_ticket->holder_threads)); pthread_mutex_init(&port_ticket->lock, NULL); pthread_mutex_init(&port_ticket->revoke_lock, NULL); + pthread_mutex_init(&port_ticket->port_rewiring_lock, NULL); pthread_cond_init(&port_ticket->issued, NULL); pthread_cond_init(&port_ticket->revoked, NULL); @@ -524,6 +561,7 @@ static int stream_rewire_audio(xine_post_out_t *output, void *data) if (!data) return 0; + stream->xine->port_ticket->lock_port_rewiring(stream->xine->port_ticket, -1); stream->xine->port_ticket->revoke(stream->xine->port_ticket, 1); if (stream->audio_out->status(stream->audio_out, stream, &bits, &rate, &mode)) { @@ -534,6 +572,7 @@ static int stream_rewire_audio(xine_post_out_t *output, void *data) stream->audio_out = new_port; stream->xine->port_ticket->issue(stream->xine->port_ticket, 1); + stream->xine->port_ticket->unlock_port_rewiring(stream->xine->port_ticket); return 1; } @@ -548,6 +587,7 @@ static int stream_rewire_video(xine_post_out_t *output, void *data) if (!data) return 0; + stream->xine->port_ticket->lock_port_rewiring(stream->xine->port_ticket, -1); stream->xine->port_ticket->revoke(stream->xine->port_ticket, 1); if (stream->video_out->status(stream->video_out, stream, &width, &height, &img_duration)) { @@ -558,6 +598,7 @@ static int stream_rewire_video(xine_post_out_t *output, void *data) stream->video_out = new_port; stream->xine->port_ticket->issue(stream->xine->port_ticket, 1); + stream->xine->port_ticket->unlock_port_rewiring(stream->xine->port_ticket); return 1; } @@ -638,6 +679,7 @@ xine_stream_t *xine_stream_new (xine_t *this, pthread_mutex_init (&stream->info_mutex, NULL); pthread_mutex_init (&stream->meta_mutex, NULL); pthread_mutex_init (&stream->demux_lock, NULL); + pthread_mutex_init (&stream->demux_action_lock, NULL); pthread_mutex_init (&stream->demux_mutex, NULL); pthread_cond_init (&stream->demux_resume, NULL); pthread_mutex_init (&stream->event_queues_lock, NULL); @@ -704,9 +746,10 @@ xine_stream_t *xine_stream_new (xine_t *this, /* * osd */ - if (vo) + if (vo) { + _x_spu_misc_init (this); stream->osd_renderer = _x_osd_renderer_init(stream); - else + } else stream->osd_renderer = NULL; /* @@ -873,11 +916,12 @@ static int open_internal (xine_stream_t *stream, const char *mrl) { int res; xine_log (stream->xine, XINE_LOG_MSG, _("xine: found input plugin : %s\n"), - stream->input_plugin->input_class->get_description(stream->input_plugin->input_class)); + dgettext(stream->input_plugin->input_class->text_domain ? : XINE_TEXTDOMAIN, + stream->input_plugin->input_class->description)); if (stream->input_plugin->input_class->eject_media) stream->eject_class = stream->input_plugin->input_class; _x_meta_info_set_utf8(stream, XINE_META_INFO_INPUT_PLUGIN, - (stream->input_plugin->input_class->get_identifier (stream->input_plugin->input_class))); + stream->input_plugin->input_class->identifier); res = (stream->input_plugin->open) (stream->input_plugin); switch(res) { @@ -931,7 +975,7 @@ static int open_internal (xine_stream_t *stream, const char *mrl) { } _x_meta_info_set_utf8(stream, XINE_META_INFO_SYSTEMLAYER, - (stream->demux_plugin->demux_class->get_identifier(stream->demux_plugin->demux_class))); + stream->demux_plugin->demux_class->identifier); free(demux_name); } else { xprintf(stream->xine, XINE_VERBOSITY_LOG, _("xine: error while parsing mrl\n")); @@ -1007,7 +1051,7 @@ static int open_internal (xine_stream_t *stream, const char *mrl) { lprintf ("demux and input plugin found\n"); _x_meta_info_set_utf8(stream, XINE_META_INFO_SYSTEMLAYER, - (stream->demux_plugin->demux_class->get_identifier(stream->demux_plugin->demux_class))); + stream->demux_plugin->demux_class->identifier); free(demux_name); } else { xprintf(stream->xine, XINE_VERBOSITY_LOG, _("xine: error while parsing mrl\n")); @@ -1194,7 +1238,7 @@ static int open_internal (xine_stream_t *stream, const char *mrl) { if( !no_cache ) /* enable buffered input plugin (request optimizer) */ - stream->input_plugin = _x_cache_plugin_get_instance(stream, 0); + stream->input_plugin = _x_cache_plugin_get_instance(stream); /* Let the plugin request a specific demuxer (if the user hasn't). * This overrides find-by-content & find-by-extension. @@ -1210,7 +1254,7 @@ static int open_internal (xine_stream_t *stream, const char *mrl) { { lprintf ("demux and input plugin found\n"); _x_meta_info_set_utf8 (stream, XINE_META_INFO_SYSTEMLAYER, - stream->demux_plugin->demux_class->get_identifier (stream->demux_plugin->demux_class)); + stream->demux_plugin->demux_class->identifier); } else xine_log (stream->xine, XINE_LOG_MSG, _("xine: couldn't load plugin-specified demux %s for >%s<\n"), default_demux, mrl); @@ -1236,11 +1280,12 @@ static int open_internal (xine_stream_t *stream, const char *mrl) { lprintf ("demux and input plugin found\n"); _x_meta_info_set_utf8(stream, XINE_META_INFO_SYSTEMLAYER, - (stream->demux_plugin->demux_class->get_identifier(stream->demux_plugin->demux_class))); + stream->demux_plugin->demux_class->identifier); } xine_log (stream->xine, XINE_LOG_MSG, _("xine: found demuxer plugin: %s\n"), - stream->demux_plugin->demux_class->get_description(stream->demux_plugin->demux_class)); + dgettext(stream->demux_plugin->demux_class->text_domain ? : XINE_TEXTDOMAIN, + stream->demux_plugin->demux_class->description)); _x_extra_info_reset( stream->current_extra_info ); _x_extra_info_reset( stream->video_decoder_extra_info ); @@ -1335,7 +1380,7 @@ static int play_internal (xine_stream_t *stream, int start_pos, int start_time) } /* hint demuxer thread we want to interrupt it */ - stream->demux_action_pending = 1; + _x_action_raise(stream); /* set normal speed */ if (_x_get_speed(stream) != XINE_SPEED_NORMAL) @@ -1354,7 +1399,7 @@ static int play_internal (xine_stream_t *stream, int start_pos, int start_time) pthread_mutex_lock( &stream->demux_lock ); /* demux_lock taken. now demuxer is suspended */ - stream->demux_action_pending = 0; + _x_action_lower(stream); pthread_cond_signal(&stream->demux_resume); /* set normal speed again (now that demuxer/input pair is suspended) @@ -1491,6 +1536,7 @@ static void xine_dispose_internal (xine_stream_t *stream) { pthread_cond_destroy (&stream->counter_changed); pthread_mutex_destroy (&stream->demux_mutex); pthread_cond_destroy (&stream->demux_resume); + pthread_mutex_destroy (&stream->demux_action_lock); pthread_mutex_destroy (&stream->demux_lock); pthread_mutex_destroy (&stream->first_frame_lock); pthread_cond_destroy (&stream->first_frame_reached); @@ -1571,6 +1617,8 @@ void xine_exit (xine_t *this) { WSACleanup(); #endif + xdgWipeHandle(&this->basedir_handle); + free (this); } @@ -1670,9 +1718,9 @@ static void config_demux_strategy_cb (void *this_gen, xine_cfg_entry_t *entry) { static void config_save_cb (void *this_gen, xine_cfg_entry_t *entry) { xine_t *this = (xine_t *)this_gen; - char *homedir_trail_slash; + char homedir_trail_slash[strlen(xine_get_homedir()) + 2]; - homedir_trail_slash = _x_asprintf("%s/", xine_get_homedir()); + sprintf(homedir_trail_slash, "%s/", xine_get_homedir()); if (entry->str_value[0] && (entry->str_value[0] != '/' || strstr(entry->str_value, "/.") || strcmp(entry->str_value, xine_get_homedir()) == 0 || @@ -1691,13 +1739,16 @@ static void config_save_cb (void *this_gen, xine_cfg_entry_t *entry) { pthread_mutex_unlock(&this->streams_lock); } - free(homedir_trail_slash); this->save_path = entry->str_value; } void xine_init (xine_t *this) { - static const char *demux_strategies[] = {"default", "reverse", "content", - "extension", NULL}; + static const char *const demux_strategies[] = {"default", "reverse", "content", + "extension", NULL}; + + /* First of all, initialise libxdg-basedir as it's used by plugins. */ + setenv ("HOME", xine_get_homedir (), 0); /* libxdg-basedir needs $HOME */ + xdgInitHandle(&this->basedir_handle); /* * locks @@ -1713,7 +1764,7 @@ void xine_init (xine_t *this) { /* * plugins */ - _x_scan_plugins(this); + XINE_PROFILE(_x_scan_plugins(this)); #ifdef HAVE_SETLOCALE if (!setlocale(LC_CTYPE, "")) @@ -2010,6 +2061,30 @@ static int _x_get_current_frame_data (xine_stream_t *stream, switch (frame->format) { + default: + if (frame->proc_provide_standard_frame_data) { + uint8_t *img = data->img; + size_t img_size = data->img_size; + data->img = 0; + data->img_size = 0; + + /* ask frame implementation for required img buffer size */ + frame->proc_provide_standard_frame_data(frame, data); + required_size = data->img_size; + + data->img = img; + data->img_size = img_size; + break; + } + + if (!data->img && !(flags & XINE_FRAME_DATA_ALLOCATE_IMG)) + break; /* not interested in image data */ + + xprintf (stream->xine, XINE_VERBOSITY_DEBUG, + "xine: error, snapshot function not implemented for format 0x%x\n", frame->format); + /* fall though and provide "green" YV12 image */ + data->format = XINE_IMGFMT_YV12; + case XINE_IMGFMT_YV12: required_size = frame->width * frame->height + ((frame->width + 1) / 2) * ((frame->height + 1) / 2) @@ -2022,26 +2097,21 @@ static int _x_get_current_frame_data (xine_stream_t *stream, + ((frame->width + 1) / 2) * frame->height; break; - default: - if (data->img || (flags & XINE_FRAME_DATA_ALLOCATE_IMG)) { - xprintf (stream->xine, XINE_VERBOSITY_DEBUG, - "xine: error, snapshot function not implemented for format 0x%x\n", frame->format); - _x_abort (); - } - - required_size = 0; } if (flags & XINE_FRAME_DATA_ALLOCATE_IMG) { /* return allocated buffer size */ data->img_size = required_size; /* allocate img or fail */ - if (!(data->img = calloc(1, required_size))) + if (!(data->img = calloc(1, required_size))) { + frame->free(frame); return 0; + } } else { /* fail if supplied buffer is to small */ if (data->img && !img_size_unknown && data->img_size < required_size) { data->img_size = required_size; + frame->free(frame); return 0; } /* return used buffer size */ @@ -2077,11 +2147,14 @@ static int _x_get_current_frame_data (xine_stream_t *stream, break; default: - xprintf (stream->xine, XINE_VERBOSITY_DEBUG, - "xine: error, snapshot function not implemented for format 0x%x\n", frame->format); - _x_abort (); + if (frame->proc_provide_standard_frame_data) + frame->proc_provide_standard_frame_data(frame, data); + else if (!(flags & XINE_FRAME_DATA_ALLOCATE_IMG)) + memset(data->img, 0, data->img_size); } } + + frame->free(frame); return 1; } @@ -2148,16 +2221,15 @@ int xine_get_current_frame (xine_stream_t *stream, int *width, int *height, return result; } -int xine_get_video_frame (xine_stream_t *stream, - int timestamp, /* msec */ - int *width, int *height, - int *ratio_code, - int *duration, /* msec */ - int *format, - uint8_t *img) { - xprintf (stream->xine, XINE_VERBOSITY_DEBUG, "xine: xine_get_video_frame not implemented yet.\n"); - _x_abort (); - return 0; +xine_grab_video_frame_t* xine_new_grab_video_frame (xine_stream_t *stream) { + xine_grab_video_frame_t *frame; + + if (stream->video_out->driver->new_grab_video_frame) + frame = stream->video_out->driver->new_grab_video_frame(stream->video_out->driver); + else + frame = stream->video_out->new_grab_video_frame(stream->video_out); + + return frame; } int xine_get_spu_lang (xine_stream_t *stream, int channel, char *lang) { @@ -2303,11 +2375,6 @@ int xine_get_error (xine_stream_t *stream) { return stream->err; } -int xine_trick_mode (xine_stream_t *stream, int mode, int value) { - printf ("xine: xine_trick_mode not implemented yet.\n"); - _x_abort (); -} - int xine_stream_master_slave(xine_stream_t *master, xine_stream_t *slave, int affection) { master->slave = slave; @@ -2346,3 +2413,146 @@ int _x_query_buffer_usage(xine_stream_t *stream, int *num_video_buffers, int *nu return ticket_acquired != 0; } + +static void _x_query_buffers_fix_data(xine_query_buffers_data_t *data) +{ + if (data->total < 0) + data->total = 0; + + if (data->ready < 0) + data->ready = 0; + + if (data->avail < 0) + data->avail = 0; + + /* fix race condition of not filling data atomically */ + if (data->ready + data->avail > data->total) + data->avail = data->total - data->ready; +} + +int _x_query_buffers(xine_stream_t *stream, xine_query_buffers_t *query) +{ + int ticket_acquired = -1; + + memset(query, 0, sizeof (*query)); + + if (stream->video_fifo) + { + query->vi.total = stream->video_fifo->buffer_pool_capacity; + query->vi.ready = stream->video_fifo->size(stream->video_fifo); + query->vi.avail = stream->video_fifo->num_free(stream->video_fifo); + _x_query_buffers_fix_data(&query->vi); + } + + if (stream->audio_fifo) + { + query->ai.total = stream->audio_fifo->buffer_pool_capacity; + query->ai.ready = stream->audio_fifo->size(stream->audio_fifo); + query->ai.avail = stream->audio_fifo->num_free(stream->audio_fifo); + _x_query_buffers_fix_data(&query->ai); + } + + if (stream->video_out || stream->audio_out) + ticket_acquired = stream->xine->port_ticket->acquire_nonblocking(stream->xine->port_ticket, 1); + + if (ticket_acquired > 0) + { + if (stream->video_out) + { + query->vo.total = stream->video_out->get_property(stream->video_out, VO_PROP_BUFS_TOTAL); + query->vo.ready = stream->video_out->get_property(stream->video_out, VO_PROP_BUFS_IN_FIFO); + query->vo.avail = stream->video_out->get_property(stream->video_out, VO_PROP_BUFS_FREE); + } + + if (stream->audio_out) + { + query->ao.total = stream->audio_out->get_property(stream->audio_out, AO_PROP_BUFS_TOTAL); + query->ao.ready = stream->audio_out->get_property(stream->audio_out, AO_PROP_BUFS_IN_FIFO); + query->ao.avail = stream->audio_out->get_property(stream->audio_out, AO_PROP_BUFS_FREE); + } + + stream->xine->port_ticket->release_nonblocking(stream->xine->port_ticket, 1); + } + + return ticket_acquired != 0; +} + +int _x_lock_port_rewiring(xine_t *xine, int ms_timeout) +{ + return xine->port_ticket->lock_port_rewiring(xine->port_ticket, ms_timeout); +} + +void _x_unlock_port_rewiring(xine_t *xine) +{ + xine->port_ticket->unlock_port_rewiring(xine->port_ticket); +} + +int _x_lock_frontend(xine_stream_t *stream, int ms_to_time_out) +{ + if (ms_to_time_out >= 0) { + struct timespec abstime; + + 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++; + } + + return (0 == pthread_mutex_timedlock(&stream->frontend_lock, &abstime)); + } + + pthread_mutex_lock(&stream->frontend_lock); + return 1; +} + +void _x_unlock_frontend(xine_stream_t *stream) +{ + pthread_mutex_unlock(&stream->frontend_lock); +} + +int _x_query_unprocessed_osd_events(xine_stream_t *stream) +{ + video_overlay_manager_t *ovl; + int redraw_needed; + + if (!stream->xine->port_ticket->acquire_nonblocking(stream->xine->port_ticket, 1)) + return -1; + + ovl = stream->video_out->get_overlay_manager(stream->video_out); + redraw_needed = ovl->redraw_needed(ovl, 0); + + if (redraw_needed) + stream->video_out->trigger_drawing(stream->video_out); + + stream->xine->port_ticket->release_nonblocking(stream->xine->port_ticket, 1); + + return redraw_needed; +} + +int _x_demux_seek(xine_stream_t *stream, off_t start_pos, int start_time, int playing) +{ + if (!stream->demux_plugin) + return -1; + return stream->demux_plugin->seek(stream->demux_plugin, start_pos, start_time, playing); +} + +int _x_continue_stream_processing(xine_stream_t *stream) +{ + return stream->status != XINE_STATUS_STOP + && stream->status != XINE_STATUS_QUIT; +} + +void _x_trigger_relaxed_frame_drop_mode(xine_stream_t *stream) +{ + stream->first_frame_flag = 2; +} + +void _x_reset_relaxed_frame_drop_mode(xine_stream_t *stream) +{ + stream->first_frame_flag = 1; +} |