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authorprigaux <[email protected]>2007-02-11 20:00:15 +0000
committerprigaux <[email protected]>2007-02-11 20:00:15 +0000
commita74fd5a1ec37e53fe7008f022639af6ede0e82c9 (patch)
tree0a6a32640a840b72653149aa11efa264674df976 /libhb/muxogm.c
parentf45dfeb2afb1b0bf46054959e8ea9494f3b7d14f (diff)
Merge the 0.8.0_mpeg4ip branch into the trunk
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@285 b64f7644-9d1e-0410-96f1-a4d463321fa5
Diffstat (limited to 'libhb/muxogm.c')
-rw-r--r--libhb/muxogm.c364
1 files changed, 0 insertions, 364 deletions
diff --git a/libhb/muxogm.c b/libhb/muxogm.c
deleted file mode 100644
index 6a3b1ec5d..000000000
--- a/libhb/muxogm.c
+++ /dev/null
@@ -1,364 +0,0 @@
-/* $Id: muxogm.c,v 1.4 2005/02/20 00:41:56 titer Exp $
-
- This file is part of the HandBrake source code.
- Homepage: <http://handbrake.m0k.org/>.
- It may be used under the terms of the GNU General Public License. */
-
-#include "hb.h"
-
-#include <ogg/ogg.h>
-
-struct hb_mux_object_s
-{
- HB_MUX_COMMON;
-
- hb_job_t * job;
-
- FILE * file;
-};
-
-struct hb_mux_data_s
-{
- int codec;
- ogg_stream_state os;
- int i_packet_no;
-};
-
-typedef struct __attribute__((__packed__))
-{
- uint8_t i_packet_type;
-
- char stream_type[8];
- char sub_type[4];
-
- int32_t i_size;
-
- int64_t i_time_unit;
- int64_t i_samples_per_unit;
- int32_t i_default_len;
-
- int32_t i_buffer_size;
- int16_t i_bits_per_sample;
- int16_t i_padding_0; // hum hum
- union
- {
- struct
- {
- int32_t i_width;
- int32_t i_height;
-
- } video;
- struct
- {
- int16_t i_channels;
- int16_t i_block_align;
- int32_t i_avgbytespersec;
- } audio;
- } header;
-
-} ogg_stream_header_t;
-
-#define SetWLE( p, v ) _SetWLE( (uint8_t*)p, v)
-static void _SetWLE( uint8_t *p, uint16_t i_dw )
-{
- p[1] = ( i_dw >> 8 )&0xff;
- p[0] = ( i_dw )&0xff;
-}
-
-#define SetDWLE( p, v ) _SetDWLE( (uint8_t*)p, v)
-static void _SetDWLE( uint8_t *p, uint32_t i_dw )
-{
- p[3] = ( i_dw >> 24 )&0xff;
- p[2] = ( i_dw >> 16 )&0xff;
- p[1] = ( i_dw >> 8 )&0xff;
- p[0] = ( i_dw )&0xff;
-}
-#define SetQWLE( p, v ) _SetQWLE( (uint8_t*)p, v)
-static void _SetQWLE( uint8_t *p, uint64_t i_qw )
-{
- SetDWLE( p, i_qw&0xffffffff );
- SetDWLE( p+4, ( i_qw >> 32)&0xffffffff );
-}
-
-static int OGMFlush( hb_mux_object_t * m, hb_mux_data_t * mux_data )
-{
- for( ;; )
- {
- ogg_page og;
- if( ogg_stream_flush( &mux_data->os, &og ) == 0 )
- {
- break;
- }
- if( fwrite( og.header, og.header_len, 1, m->file ) <= 0 ||
- fwrite( og.body, og.body_len, 1, m->file ) <= 0 )
- {
- return -1;
- }
- }
- return 0;
-}
-
-/**********************************************************************
- * OGMInit
- **********************************************************************
- * Allocates hb_mux_data_t structures, create file and write headers
- *********************************************************************/
-static int OGMInit( hb_mux_object_t * m )
-{
- hb_job_t * job = m->job;
- hb_title_t * title = job->title;
-
- hb_audio_t * audio;
- hb_mux_data_t * mux_data;
- int i;
-
- ogg_packet op;
- ogg_stream_header_t h;
-
- /* Open output file */
- if( ( m->file = fopen( job->file, "wb" ) ) == NULL )
- {
- hb_log( "muxogm: failed to open `%s'", job->file );
- return -1;
- }
- hb_log( "muxogm: `%s' opened", job->file );
-
- /* Video track */
- mux_data = malloc( sizeof( hb_mux_data_t ) );
- mux_data->codec = job->vcodec;
- mux_data->i_packet_no = 0;
- job->mux_data = mux_data;
- ogg_stream_init( &mux_data->os, 0 );
-
- /* Audio */
- for( i = 0; i < hb_list_count( title->list_audio ); i++ )
- {
- audio = hb_list_item( title->list_audio, i );
- mux_data = malloc( sizeof( hb_mux_data_t ) );
- mux_data->codec = job->acodec;
- mux_data->i_packet_no = 0;
- audio->mux_data = mux_data;
- ogg_stream_init( &mux_data->os, i + 1 );
- }
-
-
- /* First pass: all b_o_s packets */
-
- /* Video */
- mux_data = job->mux_data;
- memset( &h, 0, sizeof( ogg_stream_header_t ) );
- h.i_packet_type = 0x01;
- memcpy( h.stream_type, "video ", 8 );
- if( mux_data->codec == HB_VCODEC_X264 )
- {
- memcpy( h.sub_type, "H264", 4 );
- }
- else if( mux_data->codec == HB_VCODEC_XVID )
- {
- memcpy( h.sub_type, "XVID", 4 );
- }
- else
- {
- memcpy( h.sub_type, "DX50", 4 );
- }
- SetDWLE( &h.i_size, sizeof( ogg_stream_header_t ) - 1);
- SetQWLE( &h.i_time_unit, (int64_t) 10 * 1000 * 1000 *
- (int64_t) job->vrate_base / (int64_t) job->vrate );
- SetQWLE( &h.i_samples_per_unit, 1 );
- SetDWLE( &h.i_default_len, 0 );
- SetDWLE( &h.i_buffer_size, 1024*1024 );
- SetWLE ( &h.i_bits_per_sample, 0 );
- SetDWLE( &h.header.video.i_width, job->width );
- SetDWLE( &h.header.video.i_height, job->height );
- op.packet = (unsigned char*)&h;
- op.bytes = sizeof( ogg_stream_header_t );
- op.b_o_s = 1;
- op.e_o_s = 0;
- op.granulepos = 0;
- op.packetno = mux_data->i_packet_no++;
- ogg_stream_packetin( &mux_data->os, &op );
- OGMFlush( m, mux_data );
-
- /* Audio */
- for( i = 0; i < hb_list_count( title->list_audio ); i++ )
- {
- audio = hb_list_item( title->list_audio, i );
- mux_data = audio->mux_data;
- memset( &h, 0, sizeof( ogg_stream_header_t ) );
- switch( job->acodec )
- {
- case HB_ACODEC_LAME:
- {
- h.i_packet_type = 0x01;
- memcpy( h.stream_type, "audio ", 8 );
- memcpy( h.sub_type, "55 ", 4 );
-
- SetDWLE( &h.i_size, sizeof( ogg_stream_header_t ) - 1);
- SetQWLE( &h.i_time_unit, 0 );
- SetQWLE( &h.i_samples_per_unit, job->arate );
- SetDWLE( &h.i_default_len, 1 );
- SetDWLE( &h.i_buffer_size, 30 * 1024 );
- SetWLE ( &h.i_bits_per_sample, 0 );
-
- SetDWLE( &h.header.audio.i_channels, 2 );
- SetDWLE( &h.header.audio.i_block_align, 0 );
- SetDWLE( &h.header.audio.i_avgbytespersec,
- job->abitrate / 8 );
-
- op.packet = (char*) &h;
- op.bytes = sizeof( ogg_stream_header_t );
- op.b_o_s = 1;
- op.e_o_s = 0;
- op.granulepos = 0;
- op.packetno = mux_data->i_packet_no++;
- ogg_stream_packetin( &mux_data->os, &op );
- break;
- }
- case HB_ACODEC_VORBIS:
- {
- memcpy( &op, audio->config.vorbis.headers[0],
- sizeof( ogg_packet ) );
- op.packet = audio->config.vorbis.headers[0] +
- sizeof( ogg_packet );
- ogg_stream_packetin( &mux_data->os, &op );
- break;
- }
- default:
- hb_log( "muxogm: unhandled codec" );
- break;
- }
- OGMFlush( m, mux_data );
- }
-
- /* second pass: all non b_o_s packets */
- for( i = 0; i < hb_list_count( title->list_audio ); i++ )
- {
- audio = hb_list_item( title->list_audio, i );
- if( job->acodec == HB_ACODEC_VORBIS )
- {
- int j;
- mux_data = audio->mux_data;
-
- for( j = 1; j < 3; j++ )
- {
- memcpy( &op, audio->config.vorbis.headers[j],
- sizeof( ogg_packet ) );
- op.packet = audio->config.vorbis.headers[j] +
- sizeof( ogg_packet );
- ogg_stream_packetin( &mux_data->os, &op );
-
- OGMFlush( m, mux_data );
- }
- }
- }
- hb_log( "muxogm: headers written" );
-
- return 0;
-}
-
-static int OGMMux( hb_mux_object_t * m, hb_mux_data_t * mux_data,
- hb_buffer_t * buf )
-{
- ogg_packet op;
-
- switch( mux_data->codec )
- {
- case HB_VCODEC_FFMPEG:
- case HB_VCODEC_XVID:
- case HB_VCODEC_X264:
- op.bytes = buf->size + 1;
- op.packet = malloc( op.bytes );
- op.packet[0] = buf->key ? 0x08 : 0x00;
- memcpy( &op.packet[1], buf->data, buf->size );
- op.b_o_s = 0;
- op.e_o_s = 0;
- op.granulepos = mux_data->i_packet_no;
- op.packetno = mux_data->i_packet_no++;
- break;
- case HB_ACODEC_LAME:
- op.bytes = buf->size + 1;
- op.packet = malloc( op.bytes );
- op.packet[0] = 0x08;
- memcpy( &op.packet[1], buf->data, buf->size );
- op.b_o_s = 0;
- op.e_o_s = 0;
- op.granulepos = mux_data->i_packet_no * 1152;
- op.packetno = mux_data->i_packet_no++;
- break;
- case HB_ACODEC_VORBIS:
- memcpy( &op, buf->data, sizeof( ogg_packet ) );
- op.packet = malloc( op.bytes );
- memcpy( op.packet, buf->data + sizeof( ogg_packet ), op.bytes );
- break;
-
- default:
- hb_log( "muxogm: unhandled codec" );
- op.bytes = 0;
- op.packet = NULL;
- break;
- }
-
- if( op.packet )
- {
- ogg_stream_packetin( &mux_data->os, &op );
-
- for( ;; )
- {
- ogg_page og;
- if( ogg_stream_pageout( &mux_data->os, &og ) == 0 )
- {
- break;
- }
-
- if( fwrite( og.header, og.header_len, 1, m->file ) <= 0 ||
- fwrite( og.body, og.body_len, 1, m->file ) <= 0 )
- {
- hb_log( "muxogm: write failed" );
- break;
- }
- }
- free( op.packet );
- }
- return 0;
-}
-
-static int OGMEnd( hb_mux_object_t * m )
-{
- hb_job_t * job = m->job;
-
- hb_title_t * title = job->title;
- hb_audio_t * audio;
- hb_mux_data_t * mux_data;
- int i;
-
- mux_data = job->mux_data;
- if( OGMFlush( m, mux_data ) < 0 )
- {
- return -1;
- }
- for( i = 0; i < hb_list_count( title->list_audio ); i++ )
- {
- audio = hb_list_item( title->list_audio, i );
- mux_data = audio->mux_data;
- if( OGMFlush( m, mux_data ) < 0 )
- {
- return -1;
- }
- }
-
- fclose( m->file );
- hb_log( "muxogm: `%s' closed", job->file );
-
- return 0;
-}
-
-hb_mux_object_t * hb_mux_ogm_init( hb_job_t * job )
-{
- hb_mux_object_t * m = calloc( sizeof( hb_mux_object_t ), 1 );
- m->init = OGMInit;
- m->mux = OGMMux;
- m->end = OGMEnd;
- m->job = job;
- return m;
-}
-