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authorDiego 'Flameeyes' Pettenò <flameeyes@gmail.com>2007-04-04 20:47:46 +0200
committerDiego 'Flameeyes' Pettenò <flameeyes@gmail.com>2007-04-04 20:47:46 +0200
commit0e0d536d4d4c3c354fdebd7ee8b1c70a2a9edc0c (patch)
tree74e0855434ec77ded72ee909ca53077891573180 /src/libflac
parent93f30620fd9f16d86e2e8423787af495d5759964 (diff)
downloadxine-lib-0e0d536d4d4c3c354fdebd7ee8b1c70a2a9edc0c.tar.gz
xine-lib-0e0d536d4d4c3c354fdebd7ee8b1c70a2a9edc0c.tar.bz2
Move the flac plugins sources into the combined directory, like wavpack.
--HG-- rename : src/libflac/decoder_flac.c => src/combined/decoder_flac.c rename : src/libflac/demux_flac.c => src/combined/demux_flac.c rename : src/libflac/demux_flac.h => src/combined/demux_flac.h
Diffstat (limited to 'src/libflac')
-rw-r--r--src/libflac/Makefile.am14
-rw-r--r--src/libflac/decoder_flac.c435
-rw-r--r--src/libflac/demux_flac.c766
-rw-r--r--src/libflac/demux_flac.h28
4 files changed, 0 insertions, 1243 deletions
diff --git a/src/libflac/Makefile.am b/src/libflac/Makefile.am
deleted file mode 100644
index 6449820bc..000000000
--- a/src/libflac/Makefile.am
+++ /dev/null
@@ -1,14 +0,0 @@
-include $(top_srcdir)/misc/Makefile.common
-
-libdir = $(XINE_PLUGINDIR)
-
-if HAVE_LIBFLAC
-lib_LTLIBRARIES = xineplug_flac.la
-endif
-
-xineplug_flac_la_SOURCES = demux_flac.c decoder_flac.c
-xineplug_flac_la_LIBADD = $(LIBFLAC_LIBS) $(XINE_LIB)
-xineplug_flac_la_CFLAGS = $(LIBFLAC_CFLAGS) $(VISIBILITY_FLAG)
-xineplug_flac_la_LDFLAGS = -avoid-version -module
-
-noinst_HEADERS = demux_flac.h
diff --git a/src/libflac/decoder_flac.c b/src/libflac/decoder_flac.c
deleted file mode 100644
index 9b77cc27d..000000000
--- a/src/libflac/decoder_flac.c
+++ /dev/null
@@ -1,435 +0,0 @@
-/*
- * Copyright (C) 2000-2003 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
- * John McCutchan 2003
- * FLAC Decoder (http://flac.sf.net)
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-
-#include <FLAC/stream_decoder.h>
-
-#if !defined FLAC_API_VERSION_CURRENT || FLAC_API_VERSION_CURRENT < 8
-#include <FLAC/seekable_stream_decoder.h>
-#define LEGACY_FLAC
-#else
-#undef LEGACY_FLAC
-#endif
-
-#define LOG_MODULE "flac_decoder"
-#define LOG_VERBOSE
-
-/*
-#define LOG
-*/
-
-#include "xine_internal.h"
-#include "audio_out.h"
-#include "buffer.h"
-
-#include "demux_flac.h"
-
-typedef struct {
- audio_decoder_class_t decoder_class;
-} flac_class_t;
-
-typedef struct flac_decoder_s {
- audio_decoder_t audio_decoder;
-
- int64_t pts;
-
- int output_sampling_rate;
- int output_open;
- int output_mode;
-
- xine_stream_t *stream;
-
- FLAC__StreamDecoder *flac_decoder;
-
- int sample_rate;
- int bits_per_sample;
- int channels;
-
- unsigned char *buf;
- int buf_size;
- int buf_pos;
- int min_size;
-
-} flac_decoder_t;
-
-/*
- * FLAC callback functions
- */
-
-static FLAC__StreamDecoderReadStatus
-flac_read_callback (const FLAC__StreamDecoder *decoder,
- FLAC__byte buffer[],
- unsigned *bytes,
- void *client_data)
-{
- flac_decoder_t *this = (flac_decoder_t *)client_data;
- int number_of_bytes_to_copy;
-
- lprintf("flac_read_callback: %d\n", *bytes);
-
- if (this->buf_pos > *bytes)
- number_of_bytes_to_copy = *bytes;
- else
- number_of_bytes_to_copy = this->buf_pos;
-
- lprintf("number_of_bytes_to_copy: %d\n", number_of_bytes_to_copy);
-
- *bytes = number_of_bytes_to_copy;
-
- xine_fast_memcpy (buffer, this->buf, number_of_bytes_to_copy);
-
- this->buf_pos -= number_of_bytes_to_copy;
- memmove(this->buf, &this->buf[number_of_bytes_to_copy], this->buf_pos );
-
- if(number_of_bytes_to_copy)
- return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE;
- else
- return FLAC__STREAM_DECODER_READ_STATUS_ABORT;
-}
-
-static FLAC__StreamDecoderWriteStatus
-flac_write_callback (const FLAC__StreamDecoder *decoder,
- const FLAC__Frame *frame,
- const FLAC__int32 *const buffer[],
- void *client_data)
-{
- flac_decoder_t *this = (flac_decoder_t *)client_data;
- audio_buffer_t *audio_buffer = NULL;
- int samples_left = frame->header.blocksize;
- int bytes_per_sample = (frame->header.bits_per_sample == 8)?1:2;
- int buf_samples;
- int8_t *data8;
- int16_t *data16;
- int i,j;
-
- lprintf("flac_write_callback\n");
-
- while( samples_left ) {
-
- audio_buffer = this->stream->audio_out->get_buffer(this->stream->audio_out);
-
- if( audio_buffer->mem_size < samples_left * frame->header.channels * bytes_per_sample )
- buf_samples = audio_buffer->mem_size / (frame->header.channels * bytes_per_sample);
- else
- buf_samples = samples_left;
-
-
- if( frame->header.bits_per_sample == 8 ) {
- data8 = (int8_t *)audio_buffer->mem;
-
- for( j=0; j < buf_samples; j++ )
- for( i=0; i < frame->header.channels; i++ )
- *data8++ = buffer[i][j];
-
- } else {
-
- data16 = (int16_t *)audio_buffer->mem;
-
- for( j=0; j < buf_samples; j++ )
- for( i=0; i < frame->header.channels; i++ )
- *data16++ = buffer[i][j];
- }
-
- audio_buffer->num_frames = buf_samples;
- audio_buffer->vpts = this->pts;
- this->pts = 0;
- this->stream->audio_out->put_buffer (this->stream->audio_out, audio_buffer, this->stream);
-
- samples_left -= buf_samples;
- }
- return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
-}
-
-static void
-flac_metadata_callback (const FLAC__StreamDecoder *decoder,
- const FLAC__StreamMetadata *metadata,
- void *client_data)
-{
- /* flac_decoder_t *this = (flac_decoder_t *)client_data; */
-
- lprintf("Metadata callback called!\n");
-
-#ifdef LOG
- if (metadata->type == FLAC__METADATA_TYPE_STREAMINFO) {
- printf("libflac: min_blocksize = %d\n", metadata->data.stream_info.min_blocksize);
- printf("libflac: max_blocksize = %d\n", metadata->data.stream_info.max_blocksize);
- printf("libflac: min_framesize = %d\n", metadata->data.stream_info.min_framesize);
- printf("libflac: max_framesize = %d\n", metadata->data.stream_info.max_framesize);
- /* does not work well:
- this->min_size = 2 * metadata->data.stream_info.max_blocksize; */
- }
-#endif
-
- return;
-}
-
-static void
-flac_error_callback (const FLAC__StreamDecoder *decoder,
- FLAC__StreamDecoderErrorStatus status,
- void *client_data)
-{
- /* This will be called if there is an error in the flac stream */
- lprintf("flac_error_callback\n");
-
-#ifdef LOG
- if (status == FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC)
- printf("libflac: Decoder lost synchronization.\n");
- else if (status == FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER)
- printf("libflac: Decoder encounted a corrupted frame header.\n");
- else if (status == FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH)
- printf("libflac: Frame's data did not match the CRC in the footer.\n");
- else
- printf("libflac: unknown error.\n");
-#endif
-
- return;
-}
-
-
-/*
- * FLAC plugin decoder
- */
-
-static void
-flac_reset (audio_decoder_t *this_gen)
-{
- flac_decoder_t *this = (flac_decoder_t *) this_gen;
-
- this->buf_pos = 0;
-
- if( FLAC__stream_decoder_get_state(this->flac_decoder) !=
- FLAC__STREAM_DECODER_SEARCH_FOR_METADATA )
- FLAC__stream_decoder_flush (this->flac_decoder);
-}
-
-static void
-flac_discontinuity (audio_decoder_t *this_gen)
-{
- flac_decoder_t *this = (flac_decoder_t *) this_gen;
-
- this->pts = 0;
-
- lprintf("Discontinuity!\n");
-}
-
-static void
-flac_decode_data (audio_decoder_t *this_gen, buf_element_t *buf)
-{
- flac_decoder_t *this = (flac_decoder_t *) this_gen;
- int ret = 1;
-
- /* We are getting the stream header, open up the audio
- * device, and collect information about the stream
- */
- if (buf->decoder_flags & BUF_FLAG_STDHEADER)
- {
- int mode = AO_CAP_MODE_MONO;
-
- this->sample_rate = buf->decoder_info[1];
- this->bits_per_sample = buf->decoder_info[2];
- this->channels = buf->decoder_info[3];
-
- mode = _x_ao_channels2mode(this->channels);
-
- if (!this->output_open)
- {
- this->output_open = this->stream->audio_out->open (
- this->stream->audio_out,
- this->stream,
- this->bits_per_sample,
- this->sample_rate,
- mode);
-
-
- }
- this->buf_pos = 0;
- } else if (this->output_open)
- {
- /* This isn't a header frame and we have opened the output device */
-
-
- /* What we have buffered so far, and what is coming in
- * is larger than our buffer
- */
- if (this->buf_pos + buf->size > this->buf_size)
- {
- this->buf_size += 2 * buf->size;
- this->buf = realloc (this->buf, this->buf_size);
- lprintf("reallocating buffer to %d\n", this->buf_size);
- }
-
- xine_fast_memcpy (&this->buf[this->buf_pos], buf->content, buf->size);
- this->buf_pos += buf->size;
-
- if (buf->pts)
- this->pts = buf->pts;
-
- /* We have enough to decode a frame */
- while( ret && this->buf_pos > this->min_size ) {
-
- FLAC__StreamDecoderState state = FLAC__stream_decoder_get_state(this->flac_decoder);
-
- if( state == FLAC__STREAM_DECODER_SEARCH_FOR_METADATA ) {
- lprintf("process_until_end_of_metadata\n");
- ret = FLAC__stream_decoder_process_until_end_of_metadata (this->flac_decoder);
- } else if ( state == FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC ||
- state == FLAC__STREAM_DECODER_READ_FRAME ) {
- lprintf("process_single\n");
- ret = FLAC__stream_decoder_process_single (this->flac_decoder);
- } else {
- lprintf("aborted.\n");
- FLAC__stream_decoder_flush (this->flac_decoder);
- break;
- }
- }
- } else
- return;
-
-
-}
-
-static void
-flac_dispose (audio_decoder_t *this_gen) {
- flac_decoder_t *this = (flac_decoder_t *) this_gen;
-
- FLAC__stream_decoder_finish (this->flac_decoder);
-
- FLAC__stream_decoder_delete (this->flac_decoder);
-
- if (this->output_open)
- this->stream->audio_out->close (this->stream->audio_out, this->stream);
-
- if (this->buf)
- free(this->buf);
-
- free (this_gen);
-}
-
-static audio_decoder_t *
-open_plugin (audio_decoder_class_t *class_gen, xine_stream_t *stream) {
- flac_decoder_t *this ;
-
- this = (flac_decoder_t *) xine_xmalloc (sizeof (flac_decoder_t));
-
- this->audio_decoder.decode_data = flac_decode_data;
- this->audio_decoder.reset = flac_reset;
- this->audio_decoder.discontinuity = flac_discontinuity;
- this->audio_decoder.dispose = flac_dispose;
- this->stream = stream;
-
- this->output_open = 0;
- this->buf = NULL;
- this->buf_size = 0;
- this->min_size = 65536;
- this->pts = 0;
-
- this->flac_decoder = FLAC__stream_decoder_new();
-
-#ifdef LEGACY_FLAC
- FLAC__stream_decoder_set_read_callback (this->flac_decoder,
- flac_read_callback);
- FLAC__stream_decoder_set_write_callback (this->flac_decoder,
- flac_write_callback);
- FLAC__stream_decoder_set_metadata_callback (this->flac_decoder,
- flac_metadata_callback);
- FLAC__stream_decoder_set_error_callback (this->flac_decoder,
- flac_error_callback);
-
- FLAC__stream_decoder_set_client_data (this->flac_decoder, this);
-
- if (FLAC__stream_decoder_init (this->flac_decoder) != FLAC__STREAM_DECODER_SEARCH_FOR_METADATA) {
- free (this);
- return NULL;
- }
-#else
- if ( FLAC__stream_decoder_init_stream (this->flac_decoder,
- flac_read_callback,
- NULL, /* seek */
- NULL, /* tell */
- NULL, /* length */
- NULL, /* eof */
- flac_write_callback,
- NULL, /* metadata */
- flac_error_callback,
- this
- ) != FLAC__STREAM_DECODER_INIT_STATUS_OK ) {
- free (this);
- return NULL;
- }
-#endif
-
- return (audio_decoder_t *) this;
-}
-
-/*
- * flac plugin class
- */
-
-static char *get_identifier (audio_decoder_class_t *this) {
- return "flacdec";
-}
-
-static char *get_description (audio_decoder_class_t *this) {
- return "flac audio decoder plugin";
-}
-
-static void dispose_class (audio_decoder_class_t *this) {
- free (this);
-}
-
-static void *
-init_plugin (xine_t *xine, void *data) {
- flac_class_t *this;
-
- this = (flac_class_t *) xine_xmalloc (sizeof (flac_class_t));
-
- this->decoder_class.open_plugin = open_plugin;
- this->decoder_class.get_identifier = get_identifier;
- this->decoder_class.get_description = get_description;
- this->decoder_class.dispose = dispose_class;
-
-
- return this;
-}
-
-static uint32_t audio_types[] = {
- BUF_AUDIO_FLAC, 0
- };
-
-static const decoder_info_t dec_info_audio = {
- audio_types, /* supported types */
- 5 /* priority */
-};
-
-const plugin_info_t xine_plugin_info[] EXPORTED = {
- /* type, API, "name", version, special_info, init_function */
- { PLUGIN_DEMUX, 26, "flac", XINE_VERSION_CODE, NULL, demux_flac_init_class },
- { PLUGIN_AUDIO_DECODER, 15, "flacdec", XINE_VERSION_CODE, &dec_info_audio, init_plugin },
- { PLUGIN_NONE, 0, "", 0, NULL, NULL }
-};
diff --git a/src/libflac/demux_flac.c b/src/libflac/demux_flac.c
deleted file mode 100644
index 43ee17d5c..000000000
--- a/src/libflac/demux_flac.c
+++ /dev/null
@@ -1,766 +0,0 @@
-/*
- * Copyright (C) 2000-2006 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
- *
- * John McCutchan
- * FLAC demuxer (http://flac.sf.net)
- *
- * TODO: Skip id3v2 tags.
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sched.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include <FLAC/stream_decoder.h>
-
-#if !defined FLAC_API_VERSION_CURRENT || FLAC_API_VERSION_CURRENT < 8
-#include <FLAC/seekable_stream_decoder.h>
-#define LEGACY_FLAC
-#else
-#undef LEGACY_FLAC
-#endif
-
-#define LOG_MODULE "demux_flac"
-#define LOG_VERBOSE
-/*
-#define LOG
-*/
-
-#include "xine_internal.h"
-#include "xineutils.h"
-#include "../demuxers/demux.h"
-
-#include "demux_flac.h"
-
-#ifndef LEGACY_FLAC
-# define FLAC__SeekableStreamDecoder FLAC__StreamDecoder
-#endif
-
-/* FLAC Demuxer plugin */
-typedef struct demux_flac_s {
- demux_plugin_t demux_plugin;
-
- xine_stream_t *stream;
-
- fifo_buffer_t *audio_fifo;
- fifo_buffer_t *video_fifo;
-
- input_plugin_t *input;
-
- int status;
-
- int seek_flag;
-
- off_t data_start;
- off_t data_size;
-
- /* FLAC Stuff */
- FLAC__SeekableStreamDecoder *flac_decoder;
-
- uint64_t total_samples;
- uint64_t bits_per_sample;
- uint64_t channels;
- uint64_t sample_rate;
- uint64_t length_in_msec;
-} demux_flac_t ;
-
-
-/* FLAC Demuxer class */
-typedef struct demux_flac_class_s {
- demux_class_t demux_class;
-
- xine_t *xine;
- config_values_t *config;
-
-} demux_flac_class_t;
-
-/* FLAC Callbacks */
-static
-#ifdef LEGACY_FLAC
-FLAC__SeekableStreamDecoderReadStatus
-#else
-FLAC__StreamDecoderReadStatus
-#endif
-flac_read_callback (const FLAC__SeekableStreamDecoder *decoder,
- FLAC__byte buffer[],
- unsigned *bytes,
- void *client_data)
-{
- demux_flac_t *this = (demux_flac_t *)client_data;
- input_plugin_t *input = this->input;
- off_t offset = *bytes;
-
- lprintf("flac_read_callback\n");
-
- /* This should only be called when flac is reading the metadata
- * of the flac stream.
- */
-
- offset = input->read (input, buffer, offset);
-
- lprintf("Read %lld / %u bytes into buffer\n", offset, *bytes);
-
- /* This is the way to detect EOF with xine input plugins */
- if ( offset <= 0 && *bytes != 0 )
- {
- *bytes = offset;
- lprintf("Marking EOF\n");
-
- this->status = DEMUX_FINISHED;
-#ifdef LEGACY_FLAC
- return FLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_ERROR;
-#else
- return FLAC__STREAM_DECODER_READ_STATUS_ABORT;
-#endif
- }
- else
- {
- *bytes = offset;
- lprintf("Read was perfect\n");
-
-#ifdef LEGACY_FLAC
- return FLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_OK;
-#else
- return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE;
-#endif
- }
-}
-
-static
-#ifdef LEGACY_FLAC
-FLAC__SeekableStreamDecoderSeekStatus
-#else
-FLAC__StreamDecoderSeekStatus
-#endif
-flac_seek_callback (const FLAC__SeekableStreamDecoder *decoder,
- FLAC__uint64 absolute_byte_offset,
- void *client_data)
-{
- input_plugin_t *input = ((demux_flac_t *)client_data)->input;
- off_t offset;
-
- lprintf("flac_seek_callback\n");
-
- offset = input->seek (input, absolute_byte_offset, SEEK_SET);
-
- if (offset == -1)
-#ifdef LEGACY_FLAC
- return FLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_ERROR;
-#else
- return FLAC__STREAM_DECODER_SEEK_STATUS_ERROR;
-#endif
- else
-#ifdef LEGACY_FLAC
- return FLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_OK;
-#else
- return FLAC__STREAM_DECODER_SEEK_STATUS_OK;
-#endif
-}
-
-static
-#ifdef LEGACY_FLAC
-FLAC__SeekableStreamDecoderTellStatus
-#else
-FLAC__StreamDecoderTellStatus
-#endif
-flac_tell_callback (const FLAC__SeekableStreamDecoder *decoder,
- FLAC__uint64 *absolute_byte_offset,
- void *client_data)
-{
- input_plugin_t *input = ((demux_flac_t *)client_data)->input;
- off_t offset;
-
- lprintf("flac_tell_callback\n");
-
- offset = input->get_current_pos (input);
-
- *absolute_byte_offset = offset;
-
-#ifdef LEGACY_FLAC
- return FLAC__SEEKABLE_STREAM_DECODER_TELL_STATUS_OK;
-#else
- return FLAC__STREAM_DECODER_TELL_STATUS_OK;
-#endif
-}
-
-static
-#ifdef LEGACY_FLAC
-FLAC__SeekableStreamDecoderLengthStatus
-#else
-FLAC__StreamDecoderLengthStatus
-#endif
-flac_length_callback (const FLAC__SeekableStreamDecoder *decoder,
- FLAC__uint64 *stream_length,
- void *client_data)
-{
- input_plugin_t *input = ((demux_flac_t *)client_data)->input;
- off_t offset;
-
- lprintf("flac_length_callback\n");
-
- offset = input->get_length (input);
-
- /* FIXME, can flac handle -1 as offset ? */
-#ifdef LEGACY_FLAC
- return FLAC__SEEKABLE_STREAM_DECODER_LENGTH_STATUS_OK;
-#else
- return FLAC__STREAM_DECODER_LENGTH_STATUS_OK;
-#endif
-}
-
-static FLAC__bool
-flac_eof_callback (const FLAC__SeekableStreamDecoder *decoder,
- void *client_data)
-{
- demux_flac_t *this = (demux_flac_t *)client_data;
-
- lprintf("flac_eof_callback\n");
-
- if (this->status == DEMUX_FINISHED)
- {
- lprintf("flac_eof_callback: True!\n");
-
- return true;
- }
- else
- {
- lprintf("flac_eof_callback: False!\n");
-
- return false;
- }
-}
-
-static FLAC__StreamDecoderWriteStatus
-flac_write_callback (const FLAC__SeekableStreamDecoder *decoder,
- const FLAC__Frame *frame,
- const FLAC__int32 * const buffer[],
- void *client_data)
-{
- /* This should never be called, all we use flac for in this demuxer
- * is seeking. We do the decoding in the decoder
- */
-
- lprintf("Error: Write callback was called!\n");
-
- return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
-}
-
-static void
-flac_metadata_callback (const FLAC__SeekableStreamDecoder *decoder,
- const FLAC__StreamMetadata *metadata,
- void *client_data)
-{
- demux_flac_t *this = (demux_flac_t *)client_data;
-
- lprintf("IN: Metadata callback\n");
-
- /* This should be called when we first look at a flac stream,
- * We get information about the stream here.
- */
- if (metadata->type == FLAC__METADATA_TYPE_STREAMINFO) {
- lprintf("Got METADATA!\n");
-
- this->total_samples = metadata->data.stream_info.total_samples;
- this->bits_per_sample = metadata->data.stream_info.bits_per_sample;
- this->channels = metadata->data.stream_info.channels;
- this->sample_rate = metadata->data.stream_info.sample_rate;
- this->length_in_msec = (this->total_samples * 1000) /
- this->sample_rate;
- }
- return;
-}
-
-static void
-flac_error_callback (const FLAC__SeekableStreamDecoder *decoder,
- FLAC__StreamDecoderErrorStatus status,
- void *client_data)
-{
- demux_flac_t *this = (demux_flac_t *)client_data;
- /* This will be called if there is an error when flac is seeking
- * in the stream.
- */
-
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG, "demux_flac: flac_error_callback\n");
-
- if (status == FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC)
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
- "demux_flac: Decoder lost synchronization.\n");
- else if (status == FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER)
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
- "demux_flac: Decoder encounted a corrupted frame header.\n");
- else if (status == FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH)
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
- "demux_flac: Frame's data did not match the CRC in the footer.\n");
- else
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG, "demux_flac: unknown error.\n");
-
- this->status = DEMUX_FINISHED;
-
- return;
-}
-
-/* FLAC Demuxer plugin */
-static int
-demux_flac_send_chunk (demux_plugin_t *this_gen) {
- demux_flac_t *this = (demux_flac_t *) this_gen;
- buf_element_t *buf = NULL;
- off_t current_file_pos, file_size = 0;
- int64_t current_pts;
- unsigned int remaining_sample_bytes = 0;
-
- remaining_sample_bytes = 2048;
-
- current_file_pos = this->input->get_current_pos (this->input)
- - this->data_start;
- if( (this->data_size - this->data_start) > 0 )
- file_size = (this->data_size - this->data_start);
-
- current_pts = current_file_pos;
- current_pts *= this->length_in_msec * 90;
- if( file_size )
- current_pts /= file_size;
-
- if (this->seek_flag) {
-#ifdef USE_ESTIMATED_PTS
- _x_demux_control_newpts (this->stream, current_pts, BUF_FLAG_SEEK);
-#else
- _x_demux_control_newpts (this->stream, 0, BUF_FLAG_SEEK);
-#endif
- this->seek_flag = 0;
- }
-
-
- while (remaining_sample_bytes)
- {
- if(!this->audio_fifo) {
- this->status = DEMUX_FINISHED;
- break;
- }
-
- buf = this->audio_fifo->buffer_pool_alloc (this->audio_fifo);
- buf->type = BUF_AUDIO_FLAC;
- if( file_size )
- buf->extra_info->input_normpos = (int) ((double)current_file_pos * 65535 / file_size);
- buf->extra_info->input_time = current_pts / 90;
-#ifdef USE_ESTIMATED_PTS
- buf->pts = current_pts;
-#else
- buf->pts = 0;
-#endif
-
- if (remaining_sample_bytes > buf->max_size)
- buf->size = buf->max_size;
- else
- buf->size = remaining_sample_bytes;
-
- remaining_sample_bytes -= buf->size;
-
- if (this->input->read (this->input,buf->content,buf->size)!=buf->size) {
- lprintf("buf->size != input->read()\n");
-
- buf->free_buffer (buf);
- this->status = DEMUX_FINISHED;
- break;
- }
-
- /*
- if (!remaining_sample_bytes)
- {
- buf->decoder_flags |= BUF_FLAG_FRAME_END;
- }*/
-
- this->audio_fifo->put (this->audio_fifo, buf);
- }
-
- return this->status;
-}
-
-static void
-demux_flac_send_headers (demux_plugin_t *this_gen) {
- demux_flac_t *this = (demux_flac_t *) this_gen;
-
- buf_element_t *buf;
-
- lprintf("demux_flac_send_headers\n");
-
- this->video_fifo = this->stream->video_fifo;
- this->audio_fifo = this->stream->audio_fifo;
-
- this->status = DEMUX_OK;
-
- _x_stream_info_set(this->stream, XINE_STREAM_INFO_HAS_VIDEO, 0);
- _x_stream_info_set(this->stream, XINE_STREAM_INFO_HAS_AUDIO, 1);
- _x_stream_info_set(this->stream, XINE_STREAM_INFO_AUDIO_CHANNELS, this->channels);
- _x_stream_info_set(this->stream, XINE_STREAM_INFO_AUDIO_SAMPLERATE, this->sample_rate);
- _x_stream_info_set(this->stream, XINE_STREAM_INFO_AUDIO_BITS, this->bits_per_sample);
-
- _x_demux_control_start (this->stream);
-
- if (this->audio_fifo) {
- buf = this->audio_fifo->buffer_pool_alloc (this->audio_fifo);
- buf->type = BUF_AUDIO_FLAC;
- buf->decoder_flags = BUF_FLAG_HEADER|BUF_FLAG_STDHEADER|BUF_FLAG_FRAME_END;
- buf->decoder_info[0] = 0;
- buf->decoder_info[1] = this->sample_rate;
- buf->decoder_info[2] = this->bits_per_sample;
- buf->decoder_info[3] = this->channels;
- buf->size = 0;
- this->audio_fifo->put (this->audio_fifo, buf);
- }
-}
-
-static void
-demux_flac_dispose (demux_plugin_t *this_gen) {
- demux_flac_t *this = (demux_flac_t *) this_gen;
-
- lprintf("demux_flac_dispose\n");
-
- if (this->flac_decoder)
-#ifdef LEGACY_FLAC
- FLAC__seekable_stream_decoder_delete (this->flac_decoder);
-#else
- FLAC__stream_decoder_delete (this->flac_decoder);
-#endif
-
- free(this);
- return;
-}
-
-static int
-demux_flac_get_status (demux_plugin_t *this_gen) {
- demux_flac_t *this = (demux_flac_t *) this_gen;
-
- lprintf("demux_flac_get_status\n");
-
- return this->status;
-}
-
-
-static int
-demux_flac_seek (demux_plugin_t *this_gen, off_t start_pos, int start_time, int playing) {
- demux_flac_t *this = (demux_flac_t *) this_gen;
-
- lprintf("demux_flac_seek\n");
-
- start_pos = (off_t) ( (double) start_pos / 65535 *
- this->input->get_length (this->input) );
-
- if (!start_pos && start_time) {
- double distance = (double)start_time;
-
- if (this->length_in_msec != 0)
- {
- distance /= (double)this->length_in_msec;
- }
- start_pos = (uint64_t)(distance * (this->data_size - this->data_start));
- }
-
- if (start_pos || !start_time) {
-
- start_pos += this->data_start;
- this->input->seek (this->input, start_pos, SEEK_SET);
- lprintf ("Seek to position: %lld\n", start_pos);
-
- } else {
-
- double distance = (double)start_time;
- uint64_t target_sample;
- FLAC__bool s = false;
-
- if (this->length_in_msec != 0)
- {
- distance /= (double)this->length_in_msec;
- }
- target_sample = (uint64_t)(distance * this->total_samples);
-
-#ifdef LEGACY_FLAC
- s = FLAC__seekable_stream_decoder_seek_absolute (this->flac_decoder,
- target_sample);
-#else
- s = FLAC__stream_decoder_seek_absolute (this->flac_decoder,
- target_sample);
-#endif
-
- if (s) {
- lprintf ("Seek to: %d successfull!\n", start_time);
- } else
- this->status = DEMUX_FINISHED;
- }
-
- _x_demux_flush_engine (this->stream);
- this->seek_flag = 1;
-
- return this->status;
-}
-
-static int
-demux_flac_get_stream_length (demux_plugin_t *this_gen) {
- demux_flac_t *this = (demux_flac_t *) this_gen;
-
- lprintf("demux_flac_get_stream_length\n");
-
- if (this->flac_decoder)
- return this->length_in_msec;
- else
- return 0;
-}
-
-static uint32_t
-demux_flac_get_capabilities (demux_plugin_t *this_gen) {
- lprintf("demux_flac_get_capabilities\n");
-
- return DEMUX_CAP_NOCAP;
-}
-
-static int
-demux_flac_get_optional_data (demux_plugin_t *this_gen, void *data, int dtype) {
- lprintf("demux_flac_get_optional_data\n");
-
- return DEMUX_OPTIONAL_UNSUPPORTED;
-}
-
-static demux_plugin_t *
-open_plugin (demux_class_t *class_gen,
- xine_stream_t *stream,
- input_plugin_t *input) {
- demux_flac_t *this;
-
- lprintf("open_plugin\n");
-
- switch (stream->content_detection_method) {
- case METHOD_BY_CONTENT:
- {
- uint8_t buf[MAX_PREVIEW_SIZE];
- int len;
-
- /*
- * try to get a preview of the data
- */
- len = input->get_optional_data (input, buf, INPUT_OPTIONAL_DATA_PREVIEW);
- if (len == INPUT_OPTIONAL_UNSUPPORTED) {
-
- if (input->get_capabilities (input) & INPUT_CAP_SEEKABLE) {
-
- input->seek (input, 0, SEEK_SET);
- if ( (len=input->read (input, buf, 1024)) <= 0)
- return NULL;
- input->seek (input, 0, SEEK_SET);
-
- } else
- return NULL;
- }
-
- /* FIXME: Skip id3v2 tag */
- /* Look for fLaC tag at the beginning of file */
- if ( (buf[0] != 'f') || (buf[1] != 'L') ||
- (buf[2] != 'a') || (buf[3] != 'C') )
- return NULL;
- }
- break;
- case METHOD_BY_EXTENSION: {
- char *ending, *mrl;
-
- mrl = input->get_mrl (input);
-
- ending = strrchr (mrl, '.');
-
- if (!ending || (strlen (ending) < 5))
- return NULL;
-
- if (strncasecmp (ending, ".flac", 5))
- return NULL;
- }
- break;
- case METHOD_EXPLICIT:
- break;
- default:
- return NULL;
- break;
- }
-
- /*
- * if we reach this point, the input has been accepted.
- */
-
- this = xine_xmalloc (sizeof (demux_flac_t));
- this->stream = stream;
- this->input = input;
-
- this->demux_plugin.send_headers = demux_flac_send_headers;
- this->demux_plugin.send_chunk = demux_flac_send_chunk;
- this->demux_plugin.seek = demux_flac_seek;
- this->demux_plugin.dispose = demux_flac_dispose;
- this->demux_plugin.get_status = demux_flac_get_status;
- this->demux_plugin.get_stream_length = demux_flac_get_stream_length;
- this->demux_plugin.get_capabilities = demux_flac_get_capabilities;
- this->demux_plugin.get_optional_data = demux_flac_get_optional_data;
- this->demux_plugin.demux_class = class_gen;
-
- this->seek_flag = 0;
-
-
- /* Get a new FLAC decoder and hook up callbacks */
-#ifdef LEGACY_FLAC
- this->flac_decoder = FLAC__seekable_stream_decoder_new();
- lprintf("this->flac_decoder: %p\n", this->flac_decoder);
-
- FLAC__seekable_stream_decoder_set_md5_checking (this->flac_decoder, false);
- FLAC__seekable_stream_decoder_set_read_callback (this->flac_decoder,
- flac_read_callback);
- FLAC__seekable_stream_decoder_set_seek_callback (this->flac_decoder,
- flac_seek_callback);
- FLAC__seekable_stream_decoder_set_tell_callback (this->flac_decoder,
- flac_tell_callback);
- FLAC__seekable_stream_decoder_set_length_callback (this->flac_decoder,
- flac_length_callback);
- FLAC__seekable_stream_decoder_set_eof_callback (this->flac_decoder,
- flac_eof_callback);
- FLAC__seekable_stream_decoder_set_metadata_callback (this->flac_decoder,
- flac_metadata_callback);
- FLAC__seekable_stream_decoder_set_write_callback (this->flac_decoder,
- flac_write_callback);
- FLAC__seekable_stream_decoder_set_error_callback (this->flac_decoder,
- flac_error_callback);
- FLAC__seekable_stream_decoder_set_client_data (this->flac_decoder,
- this);
-
- FLAC__seekable_stream_decoder_init (this->flac_decoder);
-#else
- this->flac_decoder = FLAC__stream_decoder_new();
- lprintf("this->flac_decoder: %p\n", this->flac_decoder);
-
- if ( ! this->flac_decoder ) {
- free(this);
- return NULL;
- }
-
- FLAC__stream_decoder_set_md5_checking (this->flac_decoder, false);
-
- if ( FLAC__stream_decoder_init_stream(this->flac_decoder,
- flac_read_callback,
- flac_seek_callback,
- flac_tell_callback,
- flac_length_callback,
- flac_eof_callback,
- flac_write_callback,
- flac_metadata_callback,
- flac_error_callback,
- this
- ) != FLAC__STREAM_DECODER_INIT_STATUS_OK ) {
-#ifdef LEGACY_FLAC
- FLAC__seekable_stream_decoder_delete (this->flac_decoder);
-#else
- FLAC__stream_decoder_delete (this->flac_decoder);
-#endif
- free(this);
- return NULL;
- }
-#endif
-
- /* Get some stream info */
- this->data_size = this->input->get_length (this->input);
- this->data_start = this->input->get_current_pos (this->input);
-
- /* This will cause FLAC to give us the rest of the information on
- * this flac stream
- */
- this->status = DEMUX_OK;
-#ifdef LEGACY_FLAC
- FLAC__seekable_stream_decoder_process_until_end_of_metadata (this->flac_decoder);
-#else
- FLAC__stream_decoder_process_until_end_of_metadata (this->flac_decoder);
-#endif
-
- lprintf("Processed file until end of metadata: %s\n",
- this->status == DEMUX_OK ? "success" : "failure");
-
- if (this->status != DEMUX_OK) {
-#ifdef LEGACY_FLAC
- FLAC__seekable_stream_decoder_delete (this->flac_decoder);
-#else
- FLAC__stream_decoder_delete (this->flac_decoder);
-#endif
- free (this);
- return NULL;
- }
-
- return &this->demux_plugin;
-}
-
-
-/* FLAC Demuxer class */
-
-static char *
-get_description (demux_class_t *this_gen) {
- return "FLAC demux plugin";
-}
-
-static char *
-get_identifier (demux_class_t *this_gen) {
- return "FLAC";
-}
-
-static char *
-get_extensions (demux_class_t *this_gen) {
- return "flac";
-}
-
-static char *
-get_mimetypes (demux_class_t *this_gen) {
- return "application/x-flac: flac: FLAC Audio;";
-}
-
-static void
-class_dispose (demux_class_t *this_gen) {
- demux_flac_class_t *this = (demux_flac_class_t *) this_gen;
-
- lprintf("class_dispose\n");
-
- free (this);
-}
-
-void *
-demux_flac_init_class (xine_t *xine, void *data) {
-
- demux_flac_class_t *this;
-
- lprintf("demux_flac_init_class\n");
-
- this = xine_xmalloc (sizeof (demux_flac_class_t));
- this->config = xine->config;
- this->xine = xine;
-
- this->demux_class.open_plugin = open_plugin;
- this->demux_class.get_description = get_description;
- this->demux_class.get_identifier = get_identifier;
- this->demux_class.get_mimetypes = get_mimetypes;
- this->demux_class.get_extensions = get_extensions;
- this->demux_class.dispose = class_dispose;
-
- return this;
-}
diff --git a/src/libflac/demux_flac.h b/src/libflac/demux_flac.h
deleted file mode 100644
index 6086781d1..000000000
--- a/src/libflac/demux_flac.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2000-2003 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- *
- * $Id: demux_flac.h,v 1.2 2003/12/09 00:02:32 f1rmb Exp $
- */
-
-#ifndef HAVE_DEMUX_FLAC_H
-#define HAVE_DEMUX_FLAC_H
-
-void *demux_flac_init_class (xine_t *xine, void *data);
-
-#endif