From 80c57f3b4043db3ed458ac3494c23915b52b32cd Mon Sep 17 00:00:00 2001 From: Miguel Freitas Date: Mon, 20 Jan 2003 02:30:01 +0000 Subject: add flac autoconf/m4 stuff CVS patchset: 3976 CVS date: 2003/01/20 02:30:01 --- src/Makefile.am | 1 + src/libflac/Makefile.am | 9 ++++++- src/libflac/demux_flac.c | 68 +++++++++++++++++++++++++++++++++++++++++++++--- 3 files changed, 74 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/Makefile.am b/src/Makefile.am index d7429be75..0ed2a62dd 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -26,6 +26,7 @@ SUBDIRS = \ libvorbis \ libreal \ libfaad \ + libflac \ post debug: diff --git a/src/libflac/Makefile.am b/src/libflac/Makefile.am index 9fe261d85..6c3a4e05a 100644 --- a/src/libflac/Makefile.am +++ b/src/libflac/Makefile.am @@ -2,14 +2,21 @@ # the Makefile for flac plugins # +AM_CFLAGS = $(LIBFLAC_CFLAGS) + LIBTOOL = $(SHELL) $(top_builddir)/libtool-nofpic +if HAVE_FLAC +flac_module = xineplug_flac.la +endif + libdir = $(XINE_PLUGINDIR) XINE_LIB = $(top_builddir)/src/xine-engine/libxine.la -lib_LTLIBRARIES = xineplug_flac.la +lib_LTLIBRARIES = $(flac_module) xineplug_flac_la_SOURCES = demux_flac.c decoder_flac.c +xineplug_flac_la_LIBADD = $(LIBFLAC_LIBS) xineplug_flac_la_LDFLAGS = -avoid-version -module -lFLAC @XINE_PLUGIN_MIN_SYMS@ diff --git a/src/libflac/demux_flac.c b/src/libflac/demux_flac.c index d0ffa80c0..5d951fe4f 100644 --- a/src/libflac/demux_flac.c +++ b/src/libflac/demux_flac.c @@ -42,6 +42,10 @@ #include "xineutils.h" #include "../demuxers/demux.h" +/* +#define LOG 1 +*/ + /* FLAC Demuxer plugin */ typedef struct demux_flac_s { demux_plugin_t demux_plugin; @@ -91,27 +95,35 @@ flac_read_callback (const FLAC__SeekableStreamDecoder *decoder, input_plugin_t *input = this->input; off_t offset = *bytes; +#ifdef LOG printf("FLAC_DMXR: flac_read_callback\n"); - +#endif + /* This should only be called when flac is reading the metadata * of the flac stream. */ offset = input->read (input, buffer, offset); +#ifdef LOG printf("FLAC_DMXR: Read %lld / %u bytes into buffer\n", offset, *bytes); +#endif *bytes = offset; /* This is the way to detect EOF with xine input plugins */ if ( (offset != *bytes) && (*bytes != 0) ) { +#ifdef LOG printf("FLAC_DMXR: Marking EOF\n"); +#endif this->status = DEMUX_FINISHED; return FLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_ERROR; } else { +#ifdef LOG printf("FLAC_DMXR: Read was perfect\n"); +#endif return FLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_OK; } } @@ -124,7 +136,9 @@ flac_seek_callback (const FLAC__SeekableStreamDecoder *decoder, input_plugin_t *input = ((demux_flac_t *)client_data)->input; off_t offset; +#ifdef LOG printf("FLAC_DMXR: flac_seek_callback\n"); +#endif offset = input->seek (input, absolute_byte_offset, SEEK_SET); @@ -142,7 +156,9 @@ flac_tell_callback (const FLAC__SeekableStreamDecoder *decoder, input_plugin_t *input = ((demux_flac_t *)client_data)->input; off_t offset; +#ifdef LOG printf("FLAC_DMXR: flac_tell_callback\n"); +#endif offset = input->get_current_pos (input); *absolute_byte_offset = offset; @@ -158,7 +174,9 @@ flac_length_callback (const FLAC__SeekableStreamDecoder *decoder, input_plugin_t *input = ((demux_flac_t *)client_data)->input; off_t offset; +#ifdef LOG printf("FLAC_DMXR: flac_length_callback\n"); +#endif offset = input->get_length (input); /* FIXME, can flac handle -1 as offset ? */ @@ -170,16 +188,22 @@ flac_eof_callback (const FLAC__SeekableStreamDecoder *decoder, void *client_data) { demux_flac_t *this = (demux_flac_t *)client_data; +#ifdef LOG printf("FLAC_DMXR: flac_eof_callback\n"); +#endif if (this->status == DEMUX_FINISHED) { +#ifdef LOG printf("FLAC_DMXR: flac_eof_callback: True!\n"); +#endif return true; } else { +#ifdef LOG printf("FLAC_DMXR: flac_eof_callback: False!\n"); +#endif return false; } } @@ -194,7 +218,9 @@ flac_write_callback (const FLAC__SeekableStreamDecoder *decoder, * is seeking. We do the decoding in the decoder */ +#ifdef LOG printf("FLAC_DMXR: Error: Write callback was called!\n"); +#endif return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT; } @@ -206,12 +232,16 @@ flac_metadata_callback (const FLAC__SeekableStreamDecoder *decoder, { demux_flac_t *this = (demux_flac_t *)client_data; +#ifdef LOG printf("FLAC_DMXR: IN: Metadata callback\n"); +#endif /* 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) { +#ifdef LOG printf("FLAC_DMXR: Got METADATA!\n"); +#endif 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; @@ -231,6 +261,7 @@ flac_error_callback (const FLAC__SeekableStreamDecoder *decoder, * in the stream. */ +#ifdef LOG printf("FLAC_DMXR: flac_error_callback\n"); if (status == FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC) printf("FLAC_DMXR: Decoder lost synchronization.\n"); @@ -240,6 +271,7 @@ flac_error_callback (const FLAC__SeekableStreamDecoder *decoder, printf("FLAC_DMXR: Frame's data did not match the CRC in the footer.\n"); else printf("FLAC_DMXR: unknown error.\n"); +#endif return; } @@ -287,7 +319,9 @@ demux_flac_send_chunk (demux_plugin_t *this_gen) { remaining_sample_bytes -= buf->size; if (this->input->read (this->input,buf->content,buf->size)!=buf->size) { +#ifdef LOG printf("FLAC_DMXR: buf->size != input->read()\n"); +#endif buf->free_buffer (buf); this->status = DEMUX_FINISHED; break; @@ -311,7 +345,9 @@ demux_flac_send_headers (demux_plugin_t *this_gen) { buf_element_t *buf; +#ifdef LOG printf("FLAC_DMXR: demux_flac_send_headers\n"); +#endif this->video_fifo = this->stream->video_fifo; this->audio_fifo = this->stream->audio_fifo; @@ -343,7 +379,9 @@ static void demux_flac_dispose (demux_plugin_t *this_gen) { demux_flac_t *this = (demux_flac_t *) this_gen; +#ifdef LOG printf("FLAC_DMXR: demux_flac_dispose\n"); +#endif if (this->flac_decoder) FLAC__seekable_stream_decoder_delete (this->flac_decoder); @@ -355,7 +393,9 @@ static int demux_flac_get_status (demux_plugin_t *this_gen) { demux_flac_t *this = (demux_flac_t *) this_gen; +#ifdef LOG printf("FLAC_DMXR: demux_flac_get_status\n"); +#endif return this->status; } @@ -365,11 +405,15 @@ static int demux_flac_seek (demux_plugin_t *this_gen, off_t start_pos, int start_time) { demux_flac_t *this = (demux_flac_t *) this_gen; +#ifdef LOG printf("FLAC_DMXR: demux_flac_seek\n"); +#endif if (start_pos || !start_time) { this->input->seek (this->input, start_pos, SEEK_SET); +#ifdef LOG printf ("Seek to position: %lld\n", start_pos); +#endif } else { @@ -386,9 +430,11 @@ demux_flac_seek (demux_plugin_t *this_gen, off_t start_pos, int start_time) { s = FLAC__seekable_stream_decoder_seek_absolute (this->flac_decoder, target_sample); - if (s) + if (s) { +#ifdef LOG printf ("Seek to: %d successfull!\n", start_time); - else +#endif + } else this->status = DEMUX_FINISHED; } @@ -401,7 +447,9 @@ static int demux_flac_get_stream_length (demux_plugin_t *this_gen) { demux_flac_t *this = (demux_flac_t *) this_gen; +#ifdef LOG printf("FLAC_DMXR: demux_flac_get_stream_length\n"); +#endif if (this->flac_decoder) return this->length_in_msec; @@ -411,13 +459,17 @@ demux_flac_get_stream_length (demux_plugin_t *this_gen) { static uint32_t demux_flac_get_capabilities (demux_plugin_t *this_gen) { +#ifdef LOG printf("FLAC_DMXR: demux_flac_get_capabilities\n"); +#endif return DEMUX_CAP_NOCAP; } static int demux_flac_get_optional_data (demux_plugin_t *this_gen, void *data, int dtype) { +#ifdef LOG printf("FLAC_DMXR: demux_flac_get_optional_data\n"); +#endif return DEMUX_OPTIONAL_UNSUPPORTED; } @@ -427,7 +479,9 @@ open_plugin (demux_class_t *class_gen, input_plugin_t *input) { demux_flac_t *this; +#ifdef LOG printf("FLAC_DMXR: open_plugin\n"); +#endif #if 0 if ((input->get_capabilities (input) & INPUT_CAP_SEEKABLE) != 0) { @@ -501,7 +555,9 @@ open_plugin (demux_class_t *class_gen, /* Get a new FLAC decoder and hook up callbacks */ this->flac_decoder = FLAC__seekable_stream_decoder_new(); +#ifdef LOG printf("FLAC_DMXR: this->flac_decoder: %p\n", this->flac_decoder); +#endif FLAC__seekable_stream_decoder_set_md5_checking (this->flac_decoder, false); FLAC__seekable_stream_decoder_set_read_callback (this->flac_decoder, flac_read_callback); @@ -533,7 +589,9 @@ open_plugin (demux_class_t *class_gen, */ this->status = DEMUX_OK; FLAC__seekable_stream_decoder_process_until_end_of_metadata (this->flac_decoder); +#ifdef LOG printf("FLAC_DMXR: Processed file until end of metadata\n"); +#endif return &this->demux_plugin; } @@ -565,7 +623,9 @@ static void class_dispose (demux_class_t *this_gen) { demux_flac_class_t *this = (demux_flac_class_t *) this_gen; +#ifdef LOG printf("FLAC_DMXR: class_dispose\n"); +#endif free (this); } @@ -574,7 +634,9 @@ demux_flac_init_class (xine_t *xine, void *data) { demux_flac_class_t *this; +#ifdef LOG printf("FLAC_DMXR: demux_flac_init_class\n"); +#endif this = xine_xmalloc (sizeof (demux_flac_class_t)); this->config = xine->config; this->xine = xine; -- cgit v1.2.3