*****************************************************************************/
#include <stdlib.h>
#include <string.h>
+#include <math.h>
#include <vlc/vlc.h>
#include <vlc/input.h>
#define DEINTERLACE_TEXT N_("Deinterlace video")
#define DEINTERLACE_LONGTEXT N_( \
"Allows you to deinterlace the video before encoding." )
+#define DEINTERLACE_MODULE_TEXT N_("Deinterlace module")
+#define DEINTERLACE_MODULE_LONGTEXT N_( \
+ "Specifies the deinterlace module to use." )
#define WIDTH_TEXT N_("Video width")
#define WIDTH_LONGTEXT N_( \
"Allows you to specify the output video width." )
#define HEIGHT_TEXT N_("Video height")
#define HEIGHT_LONGTEXT N_( \
"Allows you to specify the output video height." )
+#define VFILTER_TEXT N_("Video filter")
+#define VFILTER_LONGTEXT N_( \
+ "Allows you to specify video filters used after the video " \
+ "transcoding and subpictures overlaying." )
#define CROPTOP_TEXT N_("Video crop top")
#define CROPTOP_LONGTEXT N_( \
#define THREADS_TEXT N_("Number of threads")
#define THREADS_LONGTEXT N_( \
"Allows you to specify the number of threads used for the transcoding." )
+#define HP_TEXT N_("High priority")
+#define HP_LONGTEXT N_( \
+ "Runs the optional encoder thread at the OUTPUT priority instead of " \
+ "VIDEO." )
#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." )
+#define HURRYUP_TEXT N_( "Hurry up" )
+#define HURRYUP_LONGTEXT N_( "Allows you to specify if the transcoder " \
+ "should drop frames if your CPU can't keep up with the encoding rate." )
+
+static char *ppsz_deinterlace_type[] =
+{
+ "deinterlace", "ffmpeg-deinterlace"
+};
+
static int Open ( vlc_object_t * );
static void Close( vlc_object_t * );
#define SOUT_CFG_PREFIX "sout-transcode-"
vlc_module_begin();
+ set_shortname( _("Transcode"));
set_description( _("Transcode stream output") );
set_capability( "sout stream", 50 );
add_shortcut( "transcode" );
set_callbacks( Open, Close );
set_category( CAT_SOUT );
set_subcategory( SUBCAT_SOUT_STREAM );
-
+ set_section( N_("Video"), NULL );
add_string( SOUT_CFG_PREFIX "venc", NULL, NULL, VENC_TEXT,
VENC_LONGTEXT, VLC_FALSE );
add_string( SOUT_CFG_PREFIX "vcodec", NULL, NULL, VCODEC_TEXT,
SCALE_LONGTEXT, VLC_FALSE );
add_float( SOUT_CFG_PREFIX "fps", 0, NULL, FPS_TEXT,
FPS_LONGTEXT, VLC_FALSE );
+ add_bool( SOUT_CFG_PREFIX "hurry-up", VLC_TRUE, NULL, HURRYUP_TEXT,
+ HURRYUP_LONGTEXT, VLC_FALSE );
add_bool( SOUT_CFG_PREFIX "deinterlace", 0, NULL, DEINTERLACE_TEXT,
DEINTERLACE_LONGTEXT, VLC_FALSE );
+ add_string( SOUT_CFG_PREFIX "deinterlace-module", "deinterlace", NULL,
+ DEINTERLACE_MODULE_TEXT, DEINTERLACE_MODULE_LONGTEXT,
+ VLC_FALSE );
+ change_string_list( ppsz_deinterlace_type, 0, 0 );
add_integer( SOUT_CFG_PREFIX "width", 0, NULL, WIDTH_TEXT,
WIDTH_LONGTEXT, VLC_TRUE );
add_integer( SOUT_CFG_PREFIX "height", 0, NULL, HEIGHT_TEXT,
HEIGHT_LONGTEXT, VLC_TRUE );
+ add_module_list_cat( SOUT_CFG_PREFIX "vfilter", SUBCAT_VIDEO_VFILTER,
+ NULL, NULL,
+ VFILTER_TEXT, VFILTER_LONGTEXT, VLC_FALSE );
add_integer( SOUT_CFG_PREFIX "croptop", 0, NULL, CROPTOP_TEXT,
CROPTOP_LONGTEXT, VLC_TRUE );
add_integer( SOUT_CFG_PREFIX "cropright", 0, NULL, CROPRIGHT_TEXT,
CROPRIGHT_LONGTEXT, VLC_TRUE );
+ set_section( N_("Audio"), NULL );
add_string( SOUT_CFG_PREFIX "aenc", NULL, NULL, AENC_TEXT,
AENC_LONGTEXT, VLC_FALSE );
add_string( SOUT_CFG_PREFIX "acodec", NULL, NULL, ACODEC_TEXT,
ACHANS_LONGTEXT, VLC_FALSE );
add_integer( SOUT_CFG_PREFIX "samplerate", 0, NULL, ARATE_TEXT,
ARATE_LONGTEXT, VLC_TRUE );
+ add_bool( SOUT_CFG_PREFIX "audio-sync", 0, NULL, ASYNC_TEXT,
+ ASYNC_LONGTEXT, VLC_FALSE );
+ set_section( N_("Overlays/Subtitles"), NULL );
add_string( SOUT_CFG_PREFIX "senc", NULL, NULL, SENC_TEXT,
SENC_LONGTEXT, VLC_FALSE );
add_string( SOUT_CFG_PREFIX "scodec", NULL, NULL, SCODEC_TEXT,
SCODEC_LONGTEXT, VLC_FALSE );
add_bool( SOUT_CFG_PREFIX "soverlay", 0, NULL, SCODEC_TEXT,
SCODEC_LONGTEXT, VLC_FALSE );
- add_string( SOUT_CFG_PREFIX "sfilter", NULL, NULL, SFILTER_TEXT,
- SFILTER_LONGTEXT, VLC_FALSE );
+ add_module_list_cat( SOUT_CFG_PREFIX "sfilter", SUBCAT_VIDEO_SUBPIC,
+ NULL, NULL,
+ SFILTER_TEXT, SFILTER_LONGTEXT, VLC_FALSE );
+ set_section( N_("Miscellaneous"), NULL );
add_integer( SOUT_CFG_PREFIX "threads", 0, NULL, THREADS_TEXT,
THREADS_LONGTEXT, VLC_TRUE );
+ add_bool( SOUT_CFG_PREFIX "high-priority", 0, NULL, HP_TEXT, HP_LONGTEXT,
+ VLC_TRUE );
- add_bool( SOUT_CFG_PREFIX "audio-sync", 0, NULL, ASYNC_TEXT,
- ASYNC_LONGTEXT, VLC_FALSE );
vlc_module_end();
static const char *ppsz_sout_options[] = {
"venc", "vcodec", "vb", "croptop", "cropbottom", "cropleft", "cropright",
- "scale", "fps", "width", "height", "deinterlace", "threads",
- "aenc", "acodec", "ab", "samplerate", "channels",
- "senc", "scodec", "soverlay", "sfilter",
- "audio-sync", NULL
+ "scale", "fps", "width", "height", "vfilter", "deinterlace",
+ "deinterlace-module", "threads", "hurry-up", "aenc", "acodec", "ab",
+ "samplerate", "channels", "senc", "scodec", "soverlay", "sfilter",
+ "audio-sync", "high-priority", NULL
};
/*****************************************************************************
int i_width;
int i_height;
vlc_bool_t b_deinterlace;
+ char *psz_deinterlace;
+ sout_cfg_t *p_deinterlace_cfg;
int i_threads;
+ vlc_bool_t b_high_priority;
+ vlc_bool_t b_hurry_up;
+ char *psz_vfilters[10];
+ sout_cfg_t *p_vfilters_cfg[10];
+ int i_vfilters;
int i_crop_top;
int i_crop_bottom;
struct decoder_owner_sys_t
{
picture_t *pp_pics[PICTURE_RING_SIZE];
+ sout_stream_sys_t *p_sys;
};
struct filter_owner_sys_t
{
picture_t *pp_pics[PICTURE_RING_SIZE];
+ sout_stream_sys_t *p_sys;
};
/*****************************************************************************
if( !p_sys->p_out )
{
msg_Err( p_stream, "cannot create chain" );
- free( p_sys );
+ vlc_object_destroy( p_sys );
return VLC_EGENERIC;
}
var_Get( p_stream, SOUT_CFG_PREFIX "fps", &val );
p_sys->f_fps = val.f_float;
+ var_Get( p_stream, SOUT_CFG_PREFIX "hurry-up", &val );
+ p_sys->b_hurry_up = val.b_bool;
+
var_Get( p_stream, SOUT_CFG_PREFIX "width", &val );
p_sys->i_width = val.i_int;
var_Get( p_stream, SOUT_CFG_PREFIX "height", &val );
p_sys->i_height = val.i_int;
+ var_Get( p_stream, SOUT_CFG_PREFIX "vfilter", &val );
+ p_sys->i_vfilters = 0;
+ if( val.psz_string && *val.psz_string )
+ {
+ char *psz_parser = val.psz_string;
+
+ while( psz_parser != NULL && *psz_parser != '\0' )
+ {
+ psz_parser = sout_CfgCreate(
+ &p_sys->psz_vfilters[p_sys->i_vfilters],
+ &p_sys->p_vfilters_cfg[p_sys->i_vfilters],
+ psz_parser );
+ p_sys->i_vfilters++;
+ if( psz_parser != NULL && *psz_parser != '\0' ) psz_parser++;
+ }
+ }
+ if( val.psz_string ) free( val.psz_string );
+ p_sys->psz_vfilters[p_sys->i_vfilters] = NULL;
+ p_sys->p_vfilters_cfg[p_sys->i_vfilters] = NULL;
+
var_Get( p_stream, SOUT_CFG_PREFIX "deinterlace", &val );
p_sys->b_deinterlace = val.b_bool;
+ var_Get( p_stream, SOUT_CFG_PREFIX "deinterlace-module", &val );
+ p_sys->psz_deinterlace = NULL;
+ p_sys->p_deinterlace_cfg = NULL;
+ if( val.psz_string && *val.psz_string )
+ {
+ char *psz_next;
+ psz_next = sout_CfgCreate( &p_sys->psz_deinterlace,
+ &p_sys->p_deinterlace_cfg,
+ val.psz_string );
+ if( psz_next ) free( psz_next );
+ }
+ if( val.psz_string ) free( val.psz_string );
+
var_Get( p_stream, SOUT_CFG_PREFIX "croptop", &val );
p_sys->i_crop_top = val.i_int;
var_Get( p_stream, SOUT_CFG_PREFIX "cropbottom", &val );
var_Get( p_stream, SOUT_CFG_PREFIX "threads", &val );
p_sys->i_threads = val.i_int;
+ var_Get( p_stream, SOUT_CFG_PREFIX "high-priority", &val );
+ p_sys->b_high_priority = val.b_bool;
if( p_sys->i_vcodec )
{
if( p_sys->i_scodec )
{
- msg_Dbg( p_stream, "codec spu=%4.4s", (char *)&p_sys->i_acodec );
+ msg_Dbg( p_stream, "codec spu=%4.4s", (char *)&p_sys->i_scodec );
}
var_Get( p_stream, SOUT_CFG_PREFIX "soverlay", &val );
}
if( p_sys->psz_venc ) free( p_sys->psz_venc );
+ while( p_sys->p_deinterlace_cfg != NULL )
+ {
+ sout_cfg_t *p_next = p_sys->p_deinterlace_cfg->p_next;
+
+ if( p_sys->p_deinterlace_cfg->psz_name )
+ free( p_sys->p_deinterlace_cfg->psz_name );
+ if( p_sys->p_deinterlace_cfg->psz_value )
+ free( p_sys->p_deinterlace_cfg->psz_value );
+ free( p_sys->p_deinterlace_cfg );
+
+ p_sys->p_deinterlace_cfg = p_next;
+ }
+ if( p_sys->psz_deinterlace ) free( p_sys->psz_deinterlace );
+
while( p_sys->p_spu_cfg != NULL )
{
sout_cfg_t *p_next = p_sys->p_spu_cfg->p_next;
/* Filters */
filter_t *pp_filter[10];
int i_filter;
+ filter_t *pp_vfilter[10];
+ int i_vfilter;
/* Encoder */
encoder_t *p_encoder;
vlc_object_attach( id->p_decoder, p_stream );
id->p_decoder->p_module = NULL;
id->p_decoder->fmt_in = *p_fmt;
- id->p_decoder->fmt_out = *p_fmt;
- id->p_decoder->fmt_out.i_extra = 0;
- id->p_decoder->fmt_out.p_extra = 0;
id->p_decoder->b_pace_control = VLC_TRUE;
/* Create encoder object */
id->p_encoder->fmt_out.i_codec = p_sys->i_acodec;
id->p_encoder->fmt_out.audio.i_rate = p_sys->i_sample_rate > 0 ?
p_sys->i_sample_rate : (int)p_fmt->audio.i_rate;
- id->p_encoder->fmt_out.audio.i_channels = p_sys->i_channels > 0 ?
- p_sys->i_channels : p_fmt->audio.i_channels;
id->p_encoder->fmt_out.i_bitrate = p_sys->i_abitrate;
id->p_encoder->fmt_out.audio.i_bitspersample =
p_fmt->audio.i_bitspersample;
+ id->p_encoder->fmt_out.audio.i_channels = p_sys->i_channels > 0 ?
+ p_sys->i_channels : p_fmt->audio.i_channels;
+ /* Sanity check for audio channels */
+ id->p_encoder->fmt_out.audio.i_channels =
+ __MIN( id->p_encoder->fmt_out.audio.i_channels,
+ id->p_decoder->fmt_in.audio.i_channels );
+ id->p_encoder->fmt_out.audio.i_original_channels =
+ id->p_decoder->fmt_in.audio.i_physical_channels;
+ if( id->p_decoder->fmt_in.audio.i_channels ==
+ id->p_encoder->fmt_out.audio.i_channels )
+ {
+ id->p_encoder->fmt_out.audio.i_physical_channels =
+ id->p_decoder->fmt_in.audio.i_physical_channels;
+ }
+ else
+ {
+ id->p_encoder->fmt_out.audio.i_physical_channels =
+ pi_channels_maps[id->p_encoder->fmt_out.audio.i_channels];
+ }
/* Build decoder -> filter -> encoder chain */
if( transcode_audio_new( p_stream, id ) )
if( p_sys->f_fps > 0 )
{
- id->p_encoder->fmt_out.video.i_frame_rate = p_sys->f_fps * 1000;
- id->p_encoder->fmt_out.video.i_frame_rate_base = 1000;
+ id->p_encoder->fmt_out.video.i_frame_rate =
+ (p_sys->f_fps * 1001) + 0.5;
+ id->p_encoder->fmt_out.video.i_frame_rate_base = 1001;
}
}
else if( p_fmt->i_cat == SPU_ES && (p_sys->i_scodec || p_sys->psz_senc) )
return 0;
}
+static filter_t *transcode_audio_filter_new( sout_stream_t *p_stream,
+ sout_stream_id_t *id,
+ es_format_t *p_fmt_in,
+ es_format_t *p_fmt_out )
+{
+ filter_t *p_filter = vlc_object_create( p_stream, VLC_OBJECT_FILTER );
+
+ vlc_object_attach( p_filter, p_stream );
+ p_filter->pf_audio_buffer_new = __block_New;
+
+ p_filter->fmt_in = *p_fmt_in;
+ p_filter->fmt_out = *p_fmt_out;
+
+ p_filter->p_module = module_Need( p_filter, "audio filter2", 0, 0 );
+ if( p_filter->p_module )
+ {
+ p_filter->fmt_out.audio.i_bitspersample =
+ audio_BitsPerSample( p_filter->fmt_out.i_codec );
+ *p_fmt_in = p_filter->fmt_out;
+ }
+ else
+ {
+ vlc_object_detach( p_filter );
+ vlc_object_destroy( p_filter );
+ p_filter = 0;
+ }
+
+ return p_filter;
+}
+
static int transcode_audio_new( sout_stream_t *p_stream,
sout_stream_id_t *id )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
+ es_format_t fmt_last;
+ int i_pass = 6;
/*
* Open decoder
*/
/* Initialization of decoder structures */
+ id->p_decoder->fmt_out = id->p_decoder->fmt_in;
+ id->p_decoder->fmt_out.i_extra = 0;
+ id->p_decoder->fmt_out.p_extra = 0;
id->p_decoder->pf_decode_audio = 0;
id->p_decoder->pf_aout_buffer_new = audio_new_buffer;
id->p_decoder->pf_aout_buffer_del = audio_del_buffer;
}
id->p_decoder->fmt_out.audio.i_bitspersample =
audio_BitsPerSample( id->p_decoder->fmt_out.i_codec );
+ fmt_last = id->p_decoder->fmt_out;
+ /* FIX decoders so we don't have to do this */
+ fmt_last.audio.i_rate = id->p_decoder->fmt_in.audio.i_rate;
/*
* Open encoder
id->p_decoder->fmt_out.i_codec );
id->p_encoder->fmt_in.audio.i_format = id->p_decoder->fmt_out.i_codec;
- /* Sanity check for audio channels */
- id->p_encoder->fmt_out.audio.i_channels =
- __MIN( id->p_encoder->fmt_out.audio.i_channels,
- id->p_decoder->fmt_out.audio.i_channels );
- if( id->p_decoder->fmt_out.audio.i_channels ==
- id->p_encoder->fmt_out.audio.i_channels )
- id->p_encoder->fmt_out.audio.i_physical_channels =
- id->p_encoder->fmt_out.audio.i_original_channels =
- id->p_decoder->fmt_out.audio.i_physical_channels;
- else
- id->p_encoder->fmt_out.audio.i_physical_channels =
- id->p_encoder->fmt_out.audio.i_original_channels =
- pi_channels_maps[id->p_encoder->fmt_out.audio.i_channels];
-
/* Initialization of encoder format structures */
es_format_Init( &id->p_encoder->fmt_in, AUDIO_ES, AOUT_FMT_S16_NE );
id->p_encoder->fmt_in.audio.i_format = AOUT_FMT_S16_NE;
id->p_encoder->fmt_in.audio.i_rate = id->p_encoder->fmt_out.audio.i_rate;
id->p_encoder->fmt_in.audio.i_physical_channels =
- id->p_encoder->fmt_in.audio.i_original_channels =
- id->p_encoder->fmt_out.audio.i_physical_channels;
+ id->p_encoder->fmt_out.audio.i_physical_channels;
+ id->p_encoder->fmt_in.audio.i_original_channels =
+ id->p_encoder->fmt_out.audio.i_original_channels;
id->p_encoder->fmt_in.audio.i_channels =
id->p_encoder->fmt_out.audio.i_channels;
id->p_encoder->fmt_in.audio.i_bitspersample =
id->p_encoder->fmt_in.audio.i_bitspersample =
audio_BitsPerSample( id->p_encoder->fmt_in.i_codec );
- /* Check if we need a filter for chroma conversion or resizing */
- if( id->p_decoder->fmt_out.i_codec !=
- id->p_encoder->fmt_in.i_codec )
+ /* Load conversion filters */
+ if( fmt_last.audio.i_channels != id->p_encoder->fmt_in.audio.i_channels ||
+ fmt_last.audio.i_rate != id->p_encoder->fmt_in.audio.i_rate )
{
- id->pp_filter[0] =
- vlc_object_create( p_stream, VLC_OBJECT_FILTER );
- vlc_object_attach( id->pp_filter[0], p_stream );
+ /* We'll have to go through fl32 first */
+ es_format_t fmt_out = id->p_encoder->fmt_in;
+ fmt_out.i_codec = fmt_out.audio.i_format = VLC_FOURCC('f','l','3','2');
- id->pp_filter[0]->pf_audio_buffer_new = __block_New;
+ id->pp_filter[id->i_filter] =
+ transcode_audio_filter_new( p_stream, id, &fmt_last, &fmt_out );
- id->pp_filter[0]->fmt_in = id->p_decoder->fmt_out;
- id->pp_filter[0]->fmt_out = id->p_encoder->fmt_in;
- id->pp_filter[0]->p_module =
- module_Need( id->pp_filter[0], "audio filter2", 0, 0 );
- if( id->pp_filter[0]->p_module ) id->i_filter++;
- else
+ if( id->pp_filter[id->i_filter] ) id->i_filter++;
+ }
+
+ while( i_pass-- )
+ {
+ if( fmt_last.audio.i_channels !=
+ id->p_encoder->fmt_in.audio.i_channels ||
+ fmt_last.audio.i_rate != id->p_encoder->fmt_in.audio.i_rate ||
+ fmt_last.i_codec != id->p_encoder->fmt_in.i_codec )
{
- msg_Dbg( p_stream, "no audio filter found (%4.4s->%4.4s)",
- (char *)&id->pp_filter[0]->fmt_in,
- (char *)&id->pp_filter[0]->fmt_out );
- vlc_object_detach( id->pp_filter[0] );
- vlc_object_destroy( id->pp_filter[0] );
- module_Unneed( id->p_decoder, id->p_decoder->p_module );
- id->p_decoder->p_module = 0;
- module_Unneed( id->p_encoder, id->p_encoder->p_module );
- id->p_encoder->p_module = 0;
- return VLC_EGENERIC;
+ id->pp_filter[id->i_filter] =
+ transcode_audio_filter_new( p_stream, id, &fmt_last,
+ &id->p_encoder->fmt_in );
+
+ if( id->pp_filter[id->i_filter] ) id->i_filter++;
+ else break;
}
+ }
- id->pp_filter[0]->fmt_out.audio.i_bitspersample =
- audio_BitsPerSample( id->pp_filter[0]->fmt_out.i_codec );
+ /* Final checks to see if conversions were successful */
+ if( fmt_last.i_codec != id->p_encoder->fmt_in.i_codec )
+ {
+ msg_Err( p_stream, "no audio filter found (%4.4s->%4.4s)",
+ (char *)&fmt_last.i_codec,
+ (char *)&id->p_encoder->fmt_in.i_codec );
+ transcode_audio_close( p_stream, id );
+ return VLC_EGENERIC;
+ }
- /* Try a 2 stage conversion */
- if( id->pp_filter[0]->fmt_out.i_codec !=
- id->p_encoder->fmt_in.i_codec )
- {
- id->pp_filter[1] =
- vlc_object_create( p_stream, VLC_OBJECT_FILTER );
- vlc_object_attach( id->pp_filter[1], p_stream );
-
- id->pp_filter[1]->pf_audio_buffer_new = __block_New;
-
- id->pp_filter[1]->fmt_in = id->pp_filter[0]->fmt_out;
- id->pp_filter[1]->fmt_out = id->p_encoder->fmt_in;
- id->pp_filter[1]->p_module =
- module_Need( id->pp_filter[1], "audio filter2", 0, 0 );
- if( !id->pp_filter[1]->p_module ||
- id->pp_filter[1]->fmt_out.i_codec !=
- id->p_encoder->fmt_in.i_codec )
- {
- msg_Dbg( p_stream, "no audio filter found (%4.4s->%4.4s)",
- (char *)&id->pp_filter[1]->fmt_in,
- (char *)&id->pp_filter[1]->fmt_out );
- module_Unneed( id->pp_filter[0], id->pp_filter[0]->p_module );
- vlc_object_detach( id->pp_filter[0] );
- vlc_object_destroy( id->pp_filter[0] );
- if( id->pp_filter[1]->p_module )
- module_Unneed( id->pp_filter[0], id->pp_filter[0]->p_module );
- vlc_object_detach( id->pp_filter[1] );
- vlc_object_destroy( id->pp_filter[1] );
- module_Unneed( id->p_decoder, id->p_decoder->p_module );
- id->p_decoder->p_module = 0;
- module_Unneed( id->p_encoder, id->p_encoder->p_module );
- id->p_encoder->p_module = 0;
- return VLC_EGENERIC;
- }
- else id->i_filter++;
- }
+ if( fmt_last.audio.i_channels != id->p_encoder->fmt_in.audio.i_channels )
+ {
+ msg_Err( p_stream, "no audio filter found for mixing from"
+ " %i to %i channels", fmt_last.audio.i_channels,
+ id->p_encoder->fmt_in.audio.i_channels );
+#if 0
+ /* FIXME : this might work, but only if the encoder is restarted */
+ id->p_encoder->fmt_in.audio.i_channels = fmt_last.audio.i_channels;
+ id->p_encoder->fmt_out.audio.i_channels = fmt_last.audio.i_channels;
+
+ id->p_encoder->fmt_in.audio.i_physical_channels =
+ id->p_encoder->fmt_in.audio.i_original_channels =
+ fmt_last.audio.i_physical_channels;
+ id->p_encoder->fmt_out.audio.i_physical_channels =
+ id->p_encoder->fmt_out.audio.i_original_channels =
+ fmt_last.audio.i_physical_channels;
+#else
+ transcode_audio_close( p_stream, id );
+ return VLC_EGENERIC;
+#endif
+ }
+
+ if( fmt_last.audio.i_rate != id->p_encoder->fmt_in.audio.i_rate )
+ {
+ msg_Err( p_stream, "no audio filter found for resampling from"
+ " %iHz to %iHz", fmt_last.audio.i_rate,
+ id->p_encoder->fmt_in.audio.i_rate );
+#if 0
+ /* FIXME : this might work, but only if the encoder is restarted */
+ id->p_encoder->fmt_in.audio.i_rate = fmt_last.audio.i_rate;
+ id->p_encoder->fmt_out.audio.i_rate = fmt_last.audio.i_rate;
+#else
+ transcode_audio_close( p_stream, id );
+ return VLC_EGENERIC;
+#endif
}
/* FIXME: Hack for mp3 transcoding support */
/* Close decoder */
if( id->p_decoder->p_module )
module_Unneed( id->p_decoder, id->p_decoder->p_module );
+ id->p_decoder->p_module = 0;
/* Close encoder */
if( id->p_encoder->p_module )
module_Unneed( id->p_encoder, id->p_encoder->p_module );
+ id->p_encoder->p_module = 0;
/* Close filters */
for( i = 0; i < id->i_filter; i++ )
*/
/* Initialization of decoder structures */
+ id->p_decoder->fmt_out = id->p_decoder->fmt_in;
+ id->p_decoder->fmt_out.i_extra = 0;
+ id->p_decoder->fmt_out.p_extra = 0;
id->p_decoder->pf_decode_video = 0;
id->p_decoder->pf_vout_buffer_new = video_new_buffer_decoder;
id->p_decoder->pf_vout_buffer_del = video_del_buffer_decoder;
id->p_decoder->p_owner = malloc( sizeof(decoder_owner_sys_t) );
for( i = 0; i < PICTURE_RING_SIZE; i++ )
id->p_decoder->p_owner->pp_pics[i] = 0;
+ id->p_decoder->p_owner->p_sys = p_sys;
//id->p_decoder->p_cfg = p_sys->p_video_cfg;
id->p_decoder->p_module =
if( p_sys->i_threads >= 1 )
{
+ int i_priority = p_sys->b_high_priority ? VLC_THREAD_PRIORITY_OUTPUT :
+ VLC_THREAD_PRIORITY_VIDEO;
p_sys->id_video = id;
vlc_mutex_init( p_stream, &p_sys->lock_out );
vlc_cond_init( p_stream, &p_sys->cond );
p_sys->i_last_pic = 0;
p_sys->p_buffers = NULL;
p_sys->b_die = p_sys->b_error = 0;
- if( vlc_thread_create( p_sys, "encoder", EncoderThread,
- VLC_THREAD_PRIORITY_VIDEO, VLC_FALSE ) )
+ if( vlc_thread_create( p_sys, "encoder", EncoderThread, i_priority,
+ VLC_FALSE ) )
{
msg_Err( p_stream, "cannot spawn encoder thread" );
module_Unneed( id->p_decoder, id->p_decoder->p_module );
vlc_object_destroy( id->pp_filter[i] );
}
+ for( i = 0; i < id->i_vfilter; i++ )
+ {
+ vlc_object_detach( id->pp_vfilter[i] );
+ if( id->pp_vfilter[i]->p_module )
+ module_Unneed( id->pp_vfilter[i], id->pp_vfilter[i]->p_module );
+
+ /* Clean-up pictures ring buffer */
+ for( j = 0; j < PICTURE_RING_SIZE; j++ )
+ {
+ if( id->pp_vfilter[i]->p_owner->pp_pics[j] )
+ video_del_buffer( VLC_OBJECT(id->pp_vfilter[i]),
+ id->pp_vfilter[i]->p_owner->pp_pics[j] );
+ }
+ free( id->pp_vfilter[i]->p_owner );
+
+ vlc_object_destroy( id->pp_vfilter[i] );
+ }
}
static int transcode_video_process( sout_stream_t *p_stream,
{
subpicture_t *p_subpic = 0;
+ if( p_stream->p_sout->i_out_pace_nocontrol && p_sys->b_hurry_up )
+ {
+ mtime_t current_date = mdate();
+ if( current_date + 50000 > p_pic->date )
+ {
+ msg_Dbg( p_stream, "late picture skipped ("I64Fd")",
+ current_date + 50000 - p_pic->date );
+ p_pic->pf_release( p_pic );
+ continue;
+ }
+ }
+
if( p_sys->b_master_sync )
{
mtime_t i_video_drift;
(int)(i_video_drift - i_master_drift) );
#endif
p_pic->pf_release( p_pic );
- return VLC_EGENERIC;
+ continue;
}
else if( i_video_drift > i_master_drift + 50000 )
{
{
if( transcode_video_encoder_open( p_stream, id ) != VLC_SUCCESS )
{
+ p_pic->pf_release( p_pic );
transcode_video_close( p_stream, id );
id->b_transcode = VLC_FALSE;
- p_pic->pf_release( p_pic );
return VLC_EGENERIC;
}
id->pp_filter[id->i_filter]->fmt_in = id->p_decoder->fmt_out;
id->pp_filter[id->i_filter]->fmt_out = id->p_decoder->fmt_out;
+ id->pp_filter[id->i_filter]->p_cfg = p_sys->p_deinterlace_cfg;
id->pp_filter[id->i_filter]->p_module =
module_Need( id->pp_filter[id->i_filter],
- "video filter2", "deinterlace", 0 );
+ "video filter2", p_sys->psz_deinterlace, 0 );
if( id->pp_filter[id->i_filter]->p_module )
{
id->pp_filter[id->i_filter]->p_owner =
malloc( sizeof(filter_owner_sys_t) );
for( i = 0; i < PICTURE_RING_SIZE; i++ )
id->pp_filter[id->i_filter]->p_owner->pp_pics[i] = 0;
+ id->pp_filter[id->i_filter]->p_owner->p_sys = p_sys;
id->i_filter++;
}
id->pp_filter[id->i_filter]->fmt_in = id->p_decoder->fmt_out;
id->pp_filter[id->i_filter]->fmt_out = id->p_encoder->fmt_in;
+ id->pp_filter[id->i_filter]->p_cfg = NULL;
id->pp_filter[id->i_filter]->p_module =
module_Need( id->pp_filter[id->i_filter],
"video filter2", 0, 0 );
malloc( sizeof(filter_owner_sys_t) );
for( i = 0; i < PICTURE_RING_SIZE; i++ )
id->pp_filter[id->i_filter]->p_owner->pp_pics[i] = 0;
+ id->pp_filter[id->i_filter]->p_owner->p_sys = p_sys;
id->i_filter++;
}
vlc_object_detach( id->pp_filter[id->i_filter] );
vlc_object_destroy( id->pp_filter[id->i_filter] );
+ p_pic->pf_release( p_pic );
transcode_video_close( p_stream, id );
id->b_transcode = VLC_FALSE;
- p_pic->pf_release( p_pic );
return VLC_EGENERIC;
}
}
+
+ for( i = 0; i < p_sys->i_vfilters; i++ )
+ {
+ id->pp_vfilter[id->i_vfilter] =
+ vlc_object_create( p_stream, VLC_OBJECT_FILTER );
+ vlc_object_attach( id->pp_vfilter[id->i_vfilter], p_stream );
+
+ id->pp_vfilter[id->i_vfilter]->pf_vout_buffer_new =
+ video_new_buffer_filter;
+ id->pp_vfilter[id->i_vfilter]->pf_vout_buffer_del =
+ video_del_buffer_filter;
+
+ id->pp_vfilter[id->i_vfilter]->fmt_in = id->p_encoder->fmt_in;
+ id->pp_vfilter[id->i_vfilter]->fmt_out = id->p_encoder->fmt_in;
+ id->pp_vfilter[id->i_vfilter]->p_cfg = p_sys->p_vfilters_cfg[i];
+ id->pp_vfilter[id->i_vfilter]->p_module =
+ module_Need( id->pp_vfilter[id->i_vfilter],
+ "video filter2", p_sys->psz_vfilters[i], 0 );
+ if( id->pp_vfilter[id->i_vfilter]->p_module )
+ {
+ id->pp_vfilter[id->i_vfilter]->p_owner =
+ malloc( sizeof(filter_owner_sys_t) );
+ for( i = 0; i < PICTURE_RING_SIZE; i++ )
+ id->pp_vfilter[id->i_vfilter]->p_owner->pp_pics[i] = 0;
+ id->pp_vfilter[id->i_vfilter]->p_owner->p_sys = p_sys;
+
+ id->i_vfilter++;
+ }
+ else
+ {
+ msg_Dbg( p_stream, "no video filter found" );
+ vlc_object_detach( id->pp_vfilter[id->i_vfilter] );
+ vlc_object_destroy( id->pp_vfilter[id->i_vfilter] );
+ }
+ }
}
/* Run filter chain */
i_scale_width, i_scale_height );
}
+ /* Run vfilter chain */
+ for( i = 0; i < id->i_vfilter; i++ )
+ {
+ p_pic = id->pp_vfilter[i]->pf_video_filter(id->pp_vfilter[i], p_pic);
+ }
+
if( p_sys->i_threads >= 1 )
{
vlc_mutex_lock( &p_sys->lock_out );
else if( p_pic && p_pic->i_refcount > 0 ) p_pic->i_refcount--;
}
-static picture_t *video_new_buffer( vlc_object_t *p_this, picture_t **pp_ring )
+static picture_t *video_new_buffer( vlc_object_t *p_this, picture_t **pp_ring,
+ sout_stream_sys_t *p_sys )
{
decoder_t *p_dec = (decoder_t *)p_this;
picture_t *p_pic;
if( pp_ring[i] == 0 ) break;
}
+ if( i == PICTURE_RING_SIZE && p_sys->i_threads >= 1 )
+ {
+ int i_first_pic = p_sys->i_first_pic;
+
+ if( p_sys->i_first_pic != p_sys->i_last_pic )
+ {
+ /* Encoder still has stuff to encode, wait to clear-up the list */
+ while( p_sys->i_first_pic == i_first_pic )
+ msleep( 100000 );
+ }
+
+ /* Find an empty space in the picture ring buffer */
+ for( i = 0; i < PICTURE_RING_SIZE; i++ )
+ {
+ if( pp_ring[i] != 0 && pp_ring[i]->i_status == DESTROYED_PICTURE )
+ {
+ pp_ring[i]->i_status = RESERVED_PICTURE;
+ return pp_ring[i];
+ }
+ }
+ for( i = 0; i < PICTURE_RING_SIZE; i++ )
+ {
+ if( pp_ring[i] == 0 ) break;
+ }
+ }
+
if( i == PICTURE_RING_SIZE )
{
msg_Err( p_this, "decoder/filter is leaking pictures, "
static picture_t *video_new_buffer_decoder( decoder_t *p_dec )
{
return video_new_buffer( VLC_OBJECT(p_dec),
- p_dec->p_owner->pp_pics );
+ p_dec->p_owner->pp_pics, p_dec->p_owner->p_sys );
}
static picture_t *video_new_buffer_filter( filter_t *p_filter )
{
return video_new_buffer( VLC_OBJECT(p_filter),
- p_filter->p_owner->pp_pics );
+ p_filter->p_owner->pp_pics,
+ p_filter->p_owner->p_sys );
}
static void video_del_buffer( vlc_object_t *p_this, picture_t *p_pic )
projects / vlc / blobdiff