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vlc-1.1
Commit c2e7b762 authored by Gildas Bazin's avatar Gildas Bazin
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* modules/stream_out/transcode.c: small cleanup + added an fps (to specify the... 

* modules/stream_out/transcode.c: small cleanup + added an fps (to specify the output frame rate) and an audio-sync option (to add/drop video frames to keep a constant framerate while being synchronised on the audio track).
parent 372cb91d
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Showing with 138 additions and 78 deletions
modules/stream_out/transcode.c
View file @ c2e7b762
...@@ -65,6 +65,9 @@ ...@@ -65,6 +65,9 @@
#define SCALE_TEXT N_("Video scaling") #define SCALE_TEXT N_("Video scaling")
#define SCALE_LONGTEXT N_( \ #define SCALE_LONGTEXT N_( \
"Allows you to scale the video before encoding." ) "Allows you to scale the video before encoding." )
#define FPS_TEXT N_("Video frame-rate")
#define FPS_LONGTEXT N_( \
"Allows you to specify an output frame rate for the video." )
#define DEINTERLACE_TEXT N_("Deinterlace video") #define DEINTERLACE_TEXT N_("Deinterlace video")
#define DEINTERLACE_LONGTEXT N_( \ #define DEINTERLACE_LONGTEXT N_( \
"Allows you to deinterlace the video before encoding." ) "Allows you to deinterlace the video before encoding." )
...@@ -122,6 +125,11 @@ ...@@ -122,6 +125,11 @@
#define THREADS_LONGTEXT N_( \ #define THREADS_LONGTEXT N_( \
"Allows you to specify the number of threads used for the transcoding." ) "Allows you to specify the number of threads used for the transcoding." )
#define ASYNC_TEXT N_("Synchronise on audio track")
#define ASYNC_LONGTEXT N_( \
"This option will drop/duplicate video frames to synchronise the video " \
"track on the audio track." )
static int Open ( vlc_object_t * ); static int Open ( vlc_object_t * );
static void Close( vlc_object_t * ); static void Close( vlc_object_t * );
...@@ -141,6 +149,8 @@ vlc_module_begin(); ...@@ -141,6 +149,8 @@ vlc_module_begin();
VB_LONGTEXT, VLC_FALSE ); VB_LONGTEXT, VLC_FALSE );
add_float( SOUT_CFG_PREFIX "scale", 1, NULL, SCALE_TEXT, add_float( SOUT_CFG_PREFIX "scale", 1, NULL, SCALE_TEXT,
SCALE_LONGTEXT, VLC_FALSE ); SCALE_LONGTEXT, VLC_FALSE );
add_float( SOUT_CFG_PREFIX "fps", 0, NULL, FPS_TEXT,
FPS_LONGTEXT, VLC_FALSE );
add_bool( SOUT_CFG_PREFIX "deinterlace", 0, NULL, DEINTERLACE_TEXT, add_bool( SOUT_CFG_PREFIX "deinterlace", 0, NULL, DEINTERLACE_TEXT,
DEINTERLACE_LONGTEXT, VLC_FALSE ); DEINTERLACE_LONGTEXT, VLC_FALSE );
add_integer( SOUT_CFG_PREFIX "width", 0, NULL, WIDTH_TEXT, add_integer( SOUT_CFG_PREFIX "width", 0, NULL, WIDTH_TEXT,
...@@ -177,13 +187,17 @@ vlc_module_begin(); ...@@ -177,13 +187,17 @@ vlc_module_begin();
add_integer( SOUT_CFG_PREFIX "threads", 0, NULL, THREADS_TEXT, add_integer( SOUT_CFG_PREFIX "threads", 0, NULL, THREADS_TEXT,
THREADS_LONGTEXT, VLC_TRUE ); THREADS_LONGTEXT, VLC_TRUE );
add_bool( SOUT_CFG_PREFIX "audio-sync", 0, NULL, ASYNC_TEXT,
ASYNC_LONGTEXT, VLC_FALSE );
vlc_module_end(); vlc_module_end();
static const char *ppsz_sout_options[] = { static const char *ppsz_sout_options[] = {
"venc", "vcodec", "vb", "croptop", "cropbottom", "cropleft", "cropright", "venc", "vcodec", "vb", "croptop", "cropbottom", "cropleft", "cropright",
"scale", "width", "height", "deinterlace", "threads", "scale", "fps", "width", "height", "deinterlace", "threads",
"aenc", "acodec", "ab", "samplerate", "channels", "aenc", "acodec", "ab", "samplerate", "channels",
"senc", "scodec", "soverlay", NULL "senc", "scodec", "soverlay",
"audio-sync", NULL
}; };
/***************************************************************************** /*****************************************************************************
...@@ -252,6 +266,7 @@ struct sout_stream_sys_t ...@@ -252,6 +266,7 @@ struct sout_stream_sys_t
sout_cfg_t *p_video_cfg; sout_cfg_t *p_video_cfg;
int i_vbitrate; int i_vbitrate;
double f_scale; double f_scale;
double f_fps;
int i_width; int i_width;
int i_height; int i_height;
vlc_bool_t b_deinterlace; vlc_bool_t b_deinterlace;
...@@ -277,6 +292,10 @@ struct sout_stream_sys_t ...@@ -277,6 +292,10 @@ struct sout_stream_sys_t
/* Filters */ /* Filters */
filter_t *p_filter_blend; filter_t *p_filter_blend;
/* Sync */
vlc_bool_t b_audio_sync;
mtime_t i_master_drift;
}; };
/***************************************************************************** /*****************************************************************************
...@@ -301,6 +320,7 @@ static int Open( vlc_object_t *p_this ) ...@@ -301,6 +320,7 @@ static int Open( vlc_object_t *p_this )
p_sys->b_input_has_b_frames = VLC_FALSE; p_sys->b_input_has_b_frames = VLC_FALSE;
p_sys->i_output_pts = 0; p_sys->i_output_pts = 0;
p_sys->i_master_drift = 0;
sout_CfgParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options, sout_CfgParse( p_stream, SOUT_CFG_PREFIX, ppsz_sout_options,
p_stream->p_cfg ); p_stream->p_cfg );
...@@ -375,6 +395,9 @@ static int Open( vlc_object_t *p_this ) ...@@ -375,6 +395,9 @@ static int Open( vlc_object_t *p_this )
var_Get( p_stream, SOUT_CFG_PREFIX "scale", &val ); var_Get( p_stream, SOUT_CFG_PREFIX "scale", &val );
p_sys->f_scale = val.f_float; p_sys->f_scale = val.f_float;
var_Get( p_stream, SOUT_CFG_PREFIX "fps", &val );
p_sys->f_fps = val.f_float;
var_Get( p_stream, SOUT_CFG_PREFIX "width", &val ); var_Get( p_stream, SOUT_CFG_PREFIX "width", &val );
p_sys->i_width = val.i_int; p_sys->i_width = val.i_int;
...@@ -440,6 +463,10 @@ static int Open( vlc_object_t *p_this ) ...@@ -440,6 +463,10 @@ static int Open( vlc_object_t *p_this )
p_sys->pp_subpics[i] = 0; p_sys->pp_subpics[i] = 0;
} }
var_Get( p_stream, SOUT_CFG_PREFIX "audio-sync", &val );
p_sys->b_audio_sync = val.b_bool;
if( p_sys->f_fps > 0 ) p_sys->b_audio_sync = VLC_TRUE;
p_stream->pf_add = Add; p_stream->pf_add = Add;
p_stream->pf_del = Del; p_stream->pf_del = Del;
p_stream->pf_send = Send; p_stream->pf_send = Send;
...@@ -551,6 +578,9 @@ struct sout_stream_id_t ...@@ -551,6 +578,9 @@ struct sout_stream_id_t
AVFrame *p_ff_pic_tmp3; /* to do subpicture overlay */ AVFrame *p_ff_pic_tmp3; /* to do subpicture overlay */
ImgReSampleContext *p_vresample; ImgReSampleContext *p_vresample;
/* Sync */
date_t interpolated_pts;
}; };
...@@ -560,35 +590,36 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) ...@@ -560,35 +590,36 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
sout_stream_id_t *id; sout_stream_id_t *id;
id = malloc( sizeof( sout_stream_id_t ) ); id = malloc( sizeof( sout_stream_id_t ) );
id->i_dts = 0; memset( id, 0, sizeof(sout_stream_id_t) );
id->id = NULL; id->id = NULL;
id->p_decoder = NULL; id->p_decoder = NULL;
id->p_encoder = NULL; id->p_encoder = NULL;
if( p_fmt->i_cat == AUDIO_ES && (p_sys->i_acodec || p_sys->psz_aenc) ) /* Get source format */
{ id->f_src = *p_fmt;
msg_Dbg( p_stream,
"creating audio transcoding from fcc=`%4.4s' to fcc=`%4.4s'",
(char*)&p_fmt->i_codec,
(char*)&p_sys->i_acodec );
/* src format */
memcpy( &id->f_src, p_fmt, sizeof( es_format_t ) );
/* create dst format */ /* Create destination format */
es_format_Init( &id->f_dst, AUDIO_ES, p_sys->i_acodec ); es_format_Init( &id->f_dst, p_fmt->i_cat, 0 );
id->f_dst.i_id = id->f_src.i_id; id->f_dst.i_id = id->f_src.i_id;
id->f_dst.i_group = id->f_src.i_group; id->f_dst.i_group = id->f_src.i_group;
if( id->f_src.psz_language ) if( id->f_src.psz_language )
id->f_dst.psz_language = strdup( id->f_src.psz_language ); id->f_dst.psz_language = strdup( id->f_src.psz_language );
if( p_fmt->i_cat == AUDIO_ES && (p_sys->i_acodec || p_sys->psz_aenc) )
{
msg_Dbg( p_stream,
"creating audio transcoding from fcc=`%4.4s' to fcc=`%4.4s'",
(char*)&p_fmt->i_codec, (char*)&p_sys->i_acodec );
/* Complete destination format */
id->f_dst.i_codec = p_sys->i_acodec;
id->f_dst.audio.i_rate = p_sys->i_sample_rate > 0 ? id->f_dst.audio.i_rate = p_sys->i_sample_rate > 0 ?
p_sys->i_sample_rate : id->f_src.audio.i_rate; p_sys->i_sample_rate : id->f_src.audio.i_rate;
id->f_dst.audio.i_channels = p_sys->i_channels > 0 ? id->f_dst.audio.i_channels = p_sys->i_channels > 0 ?
p_sys->i_channels : id->f_src.audio.i_channels; p_sys->i_channels : id->f_src.audio.i_channels;
id->f_dst.i_bitrate = p_sys->i_abitrate; id->f_dst.i_bitrate = p_sys->i_abitrate;
id->f_dst.audio.i_blockalign = 0; id->f_dst.audio.i_bitspersample = id->f_src.audio.i_bitspersample;
id->f_dst.i_extra = 0;
id->f_dst.p_extra = NULL;
/* build decoder -> filter -> encoder */ /* build decoder -> filter -> encoder */
if( transcode_audio_ffmpeg_new( p_stream, id ) ) if( transcode_audio_ffmpeg_new( p_stream, id ) )
...@@ -607,6 +638,8 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) ...@@ -607,6 +638,8 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
free( id ); free( id );
return NULL; return NULL;
} }
date_Init( &id->interpolated_pts, p_fmt->audio.i_rate, 1 );
} }
else if( p_fmt->i_cat == VIDEO_ES && else if( p_fmt->i_cat == VIDEO_ES &&
(p_sys->i_vcodec != 0 || p_sys->psz_venc) ) (p_sys->i_vcodec != 0 || p_sys->psz_venc) )
...@@ -615,19 +648,11 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) ...@@ -615,19 +648,11 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
"creating video transcoding from fcc=`%4.4s' to fcc=`%4.4s'", "creating video transcoding from fcc=`%4.4s' to fcc=`%4.4s'",
(char*)&p_fmt->i_codec, (char*)&p_sys->i_vcodec ); (char*)&p_fmt->i_codec, (char*)&p_sys->i_vcodec );
memcpy( &id->f_src, p_fmt, sizeof( es_format_t ) ); /* Complete destination format */
id->f_dst.i_codec = p_sys->i_vcodec;
/* create dst format */
es_format_Init( &id->f_dst, VIDEO_ES, p_sys->i_vcodec );
id->f_dst.i_id = id->f_src.i_id;
id->f_dst.i_group = id->f_src.i_group;
if( id->f_src.psz_language )
id->f_dst.psz_language = strdup( id->f_src.psz_language );
id->f_dst.video.i_width = p_sys->i_width; id->f_dst.video.i_width = p_sys->i_width;
id->f_dst.video.i_height = p_sys->i_height; id->f_dst.video.i_height = p_sys->i_height;
id->f_dst.i_bitrate = p_sys->i_vbitrate; id->f_dst.i_bitrate = p_sys->i_vbitrate;
id->f_dst.i_extra = 0;
id->f_dst.p_extra = NULL;
/* build decoder -> filter -> encoder */ /* build decoder -> filter -> encoder */
if( transcode_video_ffmpeg_new( p_stream, id ) ) if( transcode_video_ffmpeg_new( p_stream, id ) )
...@@ -641,6 +666,18 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) ...@@ -641,6 +666,18 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
id->id = p_sys->p_out->pf_add( p_sys->p_out, &id->f_dst ); id->id = p_sys->p_out->pf_add( p_sys->p_out, &id->f_dst );
#endif #endif
id->b_transcode = VLC_TRUE; id->b_transcode = VLC_TRUE;
if( id->f_dst.video.i_frame_rate && id->f_dst.video.i_frame_rate_base )
{
date_Init( &id->interpolated_pts, id->f_dst.video.i_frame_rate,
id->f_dst.video.i_frame_rate_base );
}
else if( p_sys->b_audio_sync )
{
msg_Warn( p_stream, "no video frame rate available, disabling "
"audio sync" );
p_sys->b_audio_sync = VLC_FALSE;
}
} }
else if( p_fmt->i_cat == SPU_ES && (p_sys->i_scodec || p_sys->psz_senc) ) else if( p_fmt->i_cat == SPU_ES && (p_sys->i_scodec || p_sys->psz_senc) )
{ {
...@@ -648,17 +685,8 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) ...@@ -648,17 +685,8 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
"to fcc=`%4.4s'", (char*)&p_fmt->i_codec, "to fcc=`%4.4s'", (char*)&p_fmt->i_codec,
(char*)&p_sys->i_scodec ); (char*)&p_sys->i_scodec );
/* src format */ /* Complete destination format */
memcpy( &id->f_src, p_fmt, sizeof( es_format_t ) ); id->f_dst.i_codec = p_sys->i_scodec;
/* create dst format */
es_format_Init( &id->f_dst, SPU_ES, p_sys->i_scodec );
id->f_dst.i_id = id->f_src.i_id;
id->f_dst.i_group = id->f_src.i_group;
if( id->f_src.psz_language )
id->f_dst.psz_language = strdup( id->f_src.psz_language );
id->f_dst.i_extra = 0;
id->f_dst.p_extra = NULL;
/* build decoder -> filter -> encoder */ /* build decoder -> filter -> encoder */
if( transcode_spu_new( p_stream, id ) ) if( transcode_spu_new( p_stream, id ) )
...@@ -685,9 +713,6 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt ) ...@@ -685,9 +713,6 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
id->b_transcode = VLC_TRUE; id->b_transcode = VLC_TRUE;
/* src format */
memcpy( &id->f_src, p_fmt, sizeof( es_format_t ) );
/* build decoder -> filter -> encoder */ /* build decoder -> filter -> encoder */
if( transcode_spu_new( p_stream, id ) ) if( transcode_spu_new( p_stream, id ) )
{ {
...@@ -804,9 +829,8 @@ static int Send( sout_stream_t *p_stream, sout_stream_id_t *id, ...@@ -804,9 +829,8 @@ static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
} }
/**************************************************************************** /****************************************************************************
* ffmpeg decoder reencocdr part * ffmpeg decoder reencoder part
****************************************************************************/ ****************************************************************************/
static struct static struct
{ {
vlc_fourcc_t i_fcc; vlc_fourcc_t i_fcc;
...@@ -1013,10 +1037,9 @@ static int transcode_audio_ffmpeg_new( sout_stream_t *p_stream, ...@@ -1013,10 +1037,9 @@ static int transcode_audio_ffmpeg_new( sout_stream_t *p_stream,
id->p_encoder->fmt_in.audio.i_original_channels = id->p_encoder->fmt_in.audio.i_original_channels =
pi_channels_maps[id->f_dst.audio.i_channels]; pi_channels_maps[id->f_dst.audio.i_channels];
id->p_encoder->fmt_in.audio.i_channels = id->f_dst.audio.i_channels; id->p_encoder->fmt_in.audio.i_channels = id->f_dst.audio.i_channels;
id->p_encoder->fmt_in.audio.i_bitspersample = 16;
id->p_encoder->fmt_out = id->p_encoder->fmt_in; id->p_encoder->fmt_out = id->f_dst;
id->p_encoder->fmt_out.i_codec = id->f_dst.i_codec;
id->p_encoder->fmt_out.i_bitrate = id->f_dst.i_bitrate;
id->p_encoder->p_cfg = p_stream->p_sys->p_audio_cfg; id->p_encoder->p_cfg = p_stream->p_sys->p_audio_cfg;
...@@ -1037,11 +1060,7 @@ static int transcode_audio_ffmpeg_new( sout_stream_t *p_stream, ...@@ -1037,11 +1060,7 @@ static int transcode_audio_ffmpeg_new( sout_stream_t *p_stream,
id->b_enc_inited = VLC_FALSE; id->b_enc_inited = VLC_FALSE;
id->f_dst.audio.i_channels = id->p_encoder->fmt_in.audio.i_channels; id->f_dst = id->p_encoder->fmt_out;
id->f_dst.audio.i_rate = id->p_encoder->fmt_in.audio.i_rate;
id->f_dst.i_extra = id->p_encoder->fmt_out.i_extra;
id->f_dst.p_extra = id->p_encoder->fmt_out.p_extra;
id->f_dst.i_codec = id->p_encoder->fmt_out.i_codec;
/* Hack for mp3 transcoding support */ /* Hack for mp3 transcoding support */
if( id->f_dst.i_codec == VLC_FOURCC( 'm','p','3',' ' ) ) if( id->f_dst.i_codec == VLC_FOURCC( 'm','p','3',' ' ) )
...@@ -1071,6 +1090,7 @@ static int transcode_audio_ffmpeg_process( sout_stream_t *p_stream, ...@@ -1071,6 +1090,7 @@ static int transcode_audio_ffmpeg_process( sout_stream_t *p_stream,
block_t *in, block_t *in,
block_t **out ) block_t **out )
{ {
sout_stream_sys_t *p_sys = p_stream->p_sys;
aout_buffer_t aout_buf; aout_buffer_t aout_buf;
block_t *p_block; block_t *p_block;
int i_buffer = in->i_buffer; int i_buffer = in->i_buffer;
...@@ -1196,10 +1216,17 @@ static int transcode_audio_ffmpeg_process( sout_stream_t *p_stream, ...@@ -1196,10 +1216,17 @@ static int transcode_audio_ffmpeg_process( sout_stream_t *p_stream,
aout_buf.p_buffer = id->p_buffer; aout_buf.p_buffer = id->p_buffer;
aout_buf.i_nb_bytes = id->i_buffer_pos; aout_buf.i_nb_bytes = id->i_buffer_pos;
aout_buf.i_nb_samples = id->i_buffer_pos / 2 / id->f_src.audio.i_channels; aout_buf.i_nb_samples = id->i_buffer_pos/2/id->f_src.audio.i_channels;
aout_buf.start_date = id->i_dts; aout_buf.start_date = id->i_dts;
aout_buf.end_date = id->i_dts; aout_buf.end_date = id->i_dts;
if( p_sys->b_audio_sync )
{
aout_buf.start_date = date_Get( &id->interpolated_pts ) + 1;
p_sys->i_master_drift = id->i_dts - aout_buf.start_date;
date_Increment( &id->interpolated_pts, aout_buf.i_nb_samples );
}
id->i_dts += ( I64C(1000000) * id->i_buffer_pos / 2 / id->i_dts += ( I64C(1000000) * id->i_buffer_pos / 2 /
id->f_src.audio.i_channels / id->f_src.audio.i_rate ); id->f_src.audio.i_channels / id->f_src.audio.i_rate );
...@@ -1454,6 +1481,17 @@ static int transcode_video_ffmpeg_new( sout_stream_t *p_stream, ...@@ -1454,6 +1481,17 @@ static int transcode_video_ffmpeg_new( sout_stream_t *p_stream,
#endif #endif
} }
/* Override with user settings */
if( p_sys->f_fps > 0 )
{
id->p_encoder->fmt_in.video.i_frame_rate = p_sys->f_fps * 1000;
id->p_encoder->fmt_in.video.i_frame_rate_base = 1000;
}
id->f_dst.video.i_frame_rate = id->p_encoder->fmt_in.video.i_frame_rate;
id->f_dst.video.i_frame_rate_base =
id->p_encoder->fmt_in.video.i_frame_rate_base;
/* Check whether a particular aspect ratio was requested */ /* Check whether a particular aspect ratio was requested */
if( id->f_src.video.i_aspect ) if( id->f_src.video.i_aspect )
{ {
...@@ -1582,9 +1620,9 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream, ...@@ -1582,9 +1620,9 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
sout_stream_id_t *id, block_t *in, block_t **out ) sout_stream_id_t *id, block_t *in, block_t **out )
{ {
sout_stream_sys_t *p_sys = p_stream->p_sys; sout_stream_sys_t *p_sys = p_stream->p_sys;
int i_used; int i_used, b_gotpicture, i_duplicate = 1;
int b_gotpicture;
AVFrame *frame; AVFrame *frame;
mtime_t i_pts;
int i_data; int i_data;
uint8_t *p_data; uint8_t *p_data;
...@@ -1646,6 +1684,7 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream, ...@@ -1646,6 +1684,7 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
{ {
p_sys->i_output_pts = frame->pts; p_sys->i_output_pts = frame->pts;
} }
i_pts = p_sys->i_output_pts;
/* Sanity check (seems to be needed for some streams ) */ /* Sanity check (seems to be needed for some streams ) */
if( frame->pict_type == FF_B_TYPE ) if( frame->pict_type == FF_B_TYPE )
...@@ -1653,6 +1692,30 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream, ...@@ -1653,6 +1692,30 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
p_sys->b_input_has_b_frames = VLC_TRUE; p_sys->b_input_has_b_frames = VLC_TRUE;
} }
if( p_sys->b_audio_sync )
{
mtime_t i_video_drift;
i_pts = date_Get( &id->interpolated_pts ) + 1;
i_video_drift = p_sys->i_output_pts - i_pts;
i_duplicate = 1;
if( i_video_drift < p_sys->i_master_drift - 50000 )
{
msg_Dbg( p_stream, "dropping frame (%i)",
(int)(i_video_drift - p_sys->i_master_drift) );
return VLC_EGENERIC;
}
else if( i_video_drift > p_sys->i_master_drift + 50000 )
{
msg_Dbg( p_stream, "adding frame (%i)",
(int)(i_video_drift - p_sys->i_master_drift) );
i_duplicate = 2;
}
date_Increment( &id->interpolated_pts, 1 );
}
if( !id->b_enc_inited ) if( !id->b_enc_inited )
{ {
/* Hack because of the copy packetizer which can fail to detect the /* Hack because of the copy packetizer which can fail to detect the
...@@ -1683,15 +1746,9 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream, ...@@ -1683,15 +1746,9 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
id->f_dst.video.i_height / (double)i_height * i_width; id->f_dst.video.i_height / (double)i_height * i_width;
} }
id->p_encoder->fmt_in.video.i_width = id->p_encoder->fmt_in.video.i_width = id->f_dst.video.i_width;
id->p_encoder->fmt_out.video.i_width = id->p_encoder->fmt_in.video.i_height = id->f_dst.video.i_height;
id->f_dst.video.i_width; id->p_encoder->fmt_out = id->f_dst;
id->p_encoder->fmt_in.video.i_height =
id->p_encoder->fmt_out.video.i_height =
id->f_dst.video.i_height;
id->p_encoder->fmt_out.i_extra = 0;
id->p_encoder->fmt_out.p_extra = NULL;
id->p_encoder->p_module = id->p_encoder->p_module =
module_Need( id->p_encoder, "encoder", module_Need( id->p_encoder, "encoder",
...@@ -1704,9 +1761,7 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream, ...@@ -1704,9 +1761,7 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
return VLC_EGENERIC; return VLC_EGENERIC;
} }
id->f_dst.i_extra = id->p_encoder->fmt_out.i_extra; id->f_dst = id->p_encoder->fmt_out;
id->f_dst.p_extra = id->p_encoder->fmt_out.p_extra;
id->f_dst.i_codec = id->p_encoder->fmt_out.i_codec;
/* Hack for mp2v/mp1v transcoding support */ /* Hack for mp2v/mp1v transcoding support */
if( id->f_dst.i_codec == VLC_FOURCC( 'm','p','1','v' ) || if( id->f_dst.i_codec == VLC_FOURCC( 'm','p','1','v' ) ||
...@@ -1919,7 +1974,7 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream, ...@@ -1919,7 +1974,7 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
} }
/* Set the pts of the frame being encoded */ /* Set the pts of the frame being encoded */
p_pic->date = p_sys->i_output_pts; p_pic->date = i_pts;
p_pic->i_nb_fields = frame->repeat_pict; p_pic->i_nb_fields = frame->repeat_pict;
#if LIBAVCODEC_BUILD >= 4685 #if LIBAVCODEC_BUILD >= 4685
...@@ -2015,6 +2070,16 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream, ...@@ -2015,6 +2070,16 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
block_t *p_block; block_t *p_block;
p_block = id->p_encoder->pf_encode_video( id->p_encoder, p_pic ); p_block = id->p_encoder->pf_encode_video( id->p_encoder, p_pic );
block_ChainAppend( out, p_block ); block_ChainAppend( out, p_block );
if( p_sys->b_audio_sync && i_duplicate > 1 )
{
i_pts = date_Get( &id->interpolated_pts ) + 1;
date_Increment( &id->interpolated_pts, 1 );
p_pic->date = i_pts;
p_block = id->p_encoder->pf_encode_video( id->p_encoder, p_pic );
block_ChainAppend( out, p_block );
}
free( p_pic ); free( p_pic );
} }
...@@ -2165,9 +2230,7 @@ static int transcode_spu_new( sout_stream_t *p_stream, sout_stream_id_t *id ) ...@@ -2165,9 +2230,7 @@ static int transcode_spu_new( sout_stream_t *p_stream, sout_stream_id_t *id )
es_format_Init( &id->p_encoder->fmt_in, es_format_Init( &id->p_encoder->fmt_in,
id->f_src.i_cat, id->f_src.i_codec ); id->f_src.i_cat, id->f_src.i_codec );
id->p_encoder->fmt_out = id->p_encoder->fmt_in; id->p_encoder->fmt_out = id->f_dst;
id->p_encoder->fmt_out.i_codec = id->f_dst.i_codec;
id->p_encoder->fmt_out.i_bitrate = id->f_dst.i_bitrate;
id->p_encoder->p_cfg = p_sys->p_spu_cfg; id->p_encoder->p_cfg = p_sys->p_spu_cfg;
...@@ -2189,10 +2252,7 @@ static int transcode_spu_new( sout_stream_t *p_stream, sout_stream_id_t *id ) ...@@ -2189,10 +2252,7 @@ static int transcode_spu_new( sout_stream_t *p_stream, sout_stream_id_t *id )
return VLC_EGENERIC; return VLC_EGENERIC;
} }
id->f_dst.i_extra = id->p_encoder->fmt_out.i_extra; id->f_dst = id->p_encoder->fmt_out;
id->f_dst.p_extra = id->p_encoder->fmt_out.p_extra;
id->f_dst.i_codec = id->p_encoder->fmt_out.i_codec;
id->f_dst.subs = id->p_encoder->fmt_out.subs;
} }
else else
{ {
......
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