* theora.c: theora decoder module making use of libtheora.
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
- * $Id: theora.c,v 1.9 2003/10/08 21:01:07 gbazin Exp $
+ * $Id: theora.c,v 1.22 2004/01/05 13:07:02 zorglub Exp $
*
* Authors: Gildas Bazin <gbazin@netcourrier.com>
*
* 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.
- *
+ *
* This program 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
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdlib.h> /* malloc(), free() */
-#include <string.h> /* memcpy(), memset() */
-
#include <vlc/vlc.h>
-#include <vlc/vout.h>
#include <vlc/decoder.h>
-#include <vlc/input.h>
-#include <vlc/sout.h>
-#include <input_ext-dec.h>
+#include "input_ext-plugins.h"
+#include "vlc_playlist.h"
#include <ogg/ogg.h>
theora_comment tc; /* theora comment header */
theora_state td; /* theora bitstream user comments */
- /*
- * Output properties
- */
- vout_thread_t *p_vout;
-
- /*
- * Packetizer output properties
- */
- sout_packetizer_input_t *p_sout_input;
- sout_format_t sout_format;
-
/*
* Common properties
*/
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static int OpenDecoder ( vlc_object_t * );
-static int OpenPacketizer( vlc_object_t * );
+static int OpenDecoder ( vlc_object_t * );
+static int OpenPacketizer( vlc_object_t * );
+static void CloseDecoder ( vlc_object_t * );
-static int InitDecoder ( decoder_t * );
-static int RunDecoder ( decoder_t *, block_t * );
-static int EndDecoder ( decoder_t * );
+static void *DecodeBlock ( decoder_t *, block_t ** );
+static void *ProcessPacket ( decoder_t *, ogg_packet *, block_t ** );
-static int ProcessPacket ( decoder_t *, ogg_packet *, mtime_t );
-static int DecodePacket ( decoder_t *, ogg_packet * );
-static int SendPacket ( decoder_t *, ogg_packet * );
+static picture_t *DecodePacket( decoder_t *, ogg_packet * );
static void ParseTheoraComments( decoder_t * );
static void theora_CopyPicture( decoder_t *, picture_t *, yuv_buffer * );
vlc_module_begin();
set_description( _("Theora video decoder") );
set_capability( "decoder", 100 );
- set_callbacks( OpenDecoder, NULL );
+ set_callbacks( OpenDecoder, CloseDecoder );
add_shortcut( "theora" );
add_submodule();
set_description( _("Theora video packetizer") );
set_capability( "packetizer", 100 );
- set_callbacks( OpenPacketizer, NULL );
+ set_callbacks( OpenPacketizer, CloseDecoder );
add_shortcut( "theora" );
add_submodule();
set_description( _("Theora video encoder") );
- set_capability( "video encoder", 100 );
+ set_capability( "encoder", 100 );
set_callbacks( OpenEncoder, CloseEncoder );
add_shortcut( "theora" );
vlc_module_end();
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
+ decoder_sys_t *p_sys;
- if( p_dec->p_fifo->i_fourcc != VLC_FOURCC('t','h','e','o') )
+ if( p_dec->fmt_in.i_codec != VLC_FOURCC('t','h','e','o') )
{
return VLC_EGENERIC;
}
- p_dec->pf_init = InitDecoder;
- p_dec->pf_decode = RunDecoder;
- p_dec->pf_end = EndDecoder;
-
/* Allocate the memory needed to store the decoder's structure */
- if( ( p_dec->p_sys =
+ if( ( p_dec->p_sys = p_sys =
(decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
{
msg_Err( p_dec, "out of memory" );
}
p_dec->p_sys->b_packetizer = VLC_FALSE;
+ p_sys->i_pts = 0;
+
+ /* Set output properties */
+ p_dec->fmt_out.i_cat = VIDEO_ES;
+ p_dec->fmt_out.i_codec = VLC_FOURCC('I','4','2','0');
+
+ /* Set callbacks */
+ p_dec->pf_decode_video = (picture_t *(*)(decoder_t *, block_t **))
+ DecodeBlock;
+ p_dec->pf_packetize = (block_t *(*)(decoder_t *, block_t **))
+ DecodeBlock;
+
+ /* Init supporting Theora structures needed in header parsing */
+ theora_comment_init( &p_sys->tc );
+ theora_info_init( &p_sys->ti );
+
+ p_sys->i_headers = 0;
+
return VLC_SUCCESS;
}
int i_ret = OpenDecoder( p_this );
- if( i_ret == VLC_SUCCESS ) p_dec->p_sys->b_packetizer = VLC_TRUE;
+ if( i_ret == VLC_SUCCESS )
+ {
+ p_dec->p_sys->b_packetizer = VLC_TRUE;
+ p_dec->fmt_out.i_codec = VLC_FOURCC( 't', 'h', 'e', 'o' );
+ }
return i_ret;
}
-/*****************************************************************************
- * InitDecoder: Initalize the decoder
- *****************************************************************************/
-static int InitDecoder( decoder_t *p_dec )
-{
- decoder_sys_t *p_sys = p_dec->p_sys;
-
- p_sys->i_pts = 0;
-
- p_sys->p_sout_input = NULL;
- p_sys->sout_format.i_cat = VIDEO_ES;
- p_sys->sout_format.i_fourcc = VLC_FOURCC( 't', 'h', 'e', 'o' );
- p_sys->sout_format.i_width = 0;
- p_sys->sout_format.i_height = 0;
- p_sys->sout_format.i_bitrate = 0;
- p_sys->sout_format.i_extra_data = 0;
- p_sys->sout_format.p_extra_data = NULL;
-
- /* Init supporting Theora structures needed in header parsing */
- theora_comment_init( &p_sys->tc );
- theora_info_init( &p_sys->ti );
-
- p_sys->i_headers = 0;
-
- return VLC_SUCCESS;
-}
-
/****************************************************************************
- * RunDecoder: the whole thing
+ * DecodeBlock: the whole thing
****************************************************************************
* This function must be fed with ogg packets.
****************************************************************************/
-static int RunDecoder( decoder_t *p_dec, block_t *p_block )
+static void *DecodeBlock( decoder_t *p_dec, block_t **pp_block )
{
decoder_sys_t *p_sys = p_dec->p_sys;
+ block_t *p_block;
ogg_packet oggpacket;
- int i_ret;
+
+ if( !pp_block || !*pp_block ) return NULL;
+
+ p_block = *pp_block;
/* Block to Ogg packet */
oggpacket.packet = p_block->p_buffer;
oggpacket.b_o_s = 1; /* yes this actually is a b_o_s packet :) */
if( theora_decode_header( &p_sys->ti, &p_sys->tc, &oggpacket ) < 0 )
{
- msg_Err( p_dec->p_fifo, "This bitstream does not contain Theora "
+ msg_Err( p_dec, "This bitstream does not contain Theora "
"video data" );
block_Release( p_block );
- return VLC_EGENERIC;
+ return NULL;
}
p_sys->i_headers++;
-
- if( p_sys->b_packetizer )
- {
- /* add a input for the stream ouput */
- p_sys->sout_format.i_width = p_sys->ti.width;
- p_sys->sout_format.i_height = p_sys->ti.height;
+ /* Set output properties */
+ p_dec->fmt_out.video.i_width = p_sys->ti.width;
+ p_dec->fmt_out.video.i_height = p_sys->ti.height;
- p_sys->p_sout_input =
- sout_InputNew( p_dec, &p_sys->sout_format );
-
- if( !p_sys->p_sout_input )
- {
- msg_Err( p_dec, "cannot add a new stream" );
- block_Release( p_block );
- return VLC_EGENERIC;
- }
- }
+ if( p_sys->ti.aspect_denominator )
+ p_dec->fmt_out.video.i_aspect = ((int64_t)VOUT_ASPECT_FACTOR) *
+ p_sys->ti.aspect_numerator / p_sys->ti.aspect_denominator;
else
- {
- /* Initialize video output */
- int i_chroma, i_aspect;
-
- if( p_sys->ti.aspect_denominator )
- i_aspect = VOUT_ASPECT_FACTOR * p_sys->ti.aspect_numerator /
- p_sys->ti.aspect_denominator;
- else
- i_aspect = VOUT_ASPECT_FACTOR *
- p_sys->ti.frame_width / p_sys->ti.frame_height;
-
- i_chroma = VLC_FOURCC('Y','V','1','2');
-
- p_sys->p_vout =
- vout_Request( p_dec, NULL,
- p_sys->ti.frame_width, p_sys->ti.frame_height,
- i_chroma, i_aspect );
- if( p_sys->p_vout == NULL )
- {
- msg_Err( p_dec, "failed to create video output" );
- block_Release( p_block );
- return VLC_EGENERIC;
- }
- }
+ p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR *
+ p_sys->ti.frame_width / p_sys->ti.frame_height;
msg_Dbg( p_dec, "%dx%d %.02f fps video, frame content "
"is %dx%d with offset (%d,%d)",
p_sys->ti.frame_width, p_sys->ti.frame_height,
p_sys->ti.offset_x, p_sys->ti.offset_y );
- if( p_sys->b_packetizer )
- {
- i_ret = SendPacket( p_dec, &oggpacket );
- block_Release( p_block );
- return i_ret;
- }
- else
- {
- block_Release( p_block );
- return VLC_SUCCESS;
- }
+ return ProcessPacket( p_dec, &oggpacket, pp_block );
}
if( p_sys->i_headers == 1 )
if( theora_decode_header( &p_sys->ti, &p_sys->tc, &oggpacket ) < 0 )
{
msg_Err( p_dec, "2nd Theora header is corrupted" );
- return VLC_EGENERIC;
+ return NULL;
}
p_sys->i_headers++;
-
+
ParseTheoraComments( p_dec );
- if( p_sys->b_packetizer )
- {
- i_ret = SendPacket( p_dec, &oggpacket );
- block_Release( p_block );
- return i_ret;
- }
- else
- {
- block_Release( p_block );
- return VLC_SUCCESS;
- }
+ return ProcessPacket( p_dec, &oggpacket, pp_block );
}
if( p_sys->i_headers == 2 )
if( theora_decode_header( &p_sys->ti, &p_sys->tc, &oggpacket ) < 0 )
{
msg_Err( p_dec, "3rd Theora header is corrupted" );
- return VLC_EGENERIC;
+ return NULL;
}
p_sys->i_headers++;
-
+
if( !p_sys->b_packetizer )
{
/* We have all the headers, initialize decoder */
theora_decode_init( &p_sys->td, &p_sys->ti );
}
- if( p_sys->b_packetizer )
- {
- i_ret = SendPacket( p_dec, &oggpacket );
- block_Release( p_block );
- return i_ret;
- }
- else
- {
- block_Release( p_block );
- return VLC_SUCCESS;
- }
+ return ProcessPacket( p_dec, &oggpacket, pp_block );
}
- i_ret = ProcessPacket( p_dec, &oggpacket, p_block->i_pts );
- block_Release( p_block );
- return i_ret;
+ return ProcessPacket( p_dec, &oggpacket, pp_block );
}
/*****************************************************************************
- * ProcessPacket: processes a Vorbis packet.
+ * ProcessPacket: processes a theora packet.
*****************************************************************************/
-static int ProcessPacket( decoder_t *p_dec, ogg_packet *p_oggpacket,
- mtime_t i_pts )
+static void *ProcessPacket( decoder_t *p_dec, ogg_packet *p_oggpacket,
+ block_t **pp_block )
{
decoder_sys_t *p_sys = p_dec->p_sys;
+ block_t *p_block = *pp_block;
+ void *p_buf;
/* Date management */
- if( i_pts > 0 && i_pts != p_sys->i_pts )
+ if( p_block->i_pts > 0 && p_block->i_pts != p_sys->i_pts )
{
- p_sys->i_pts = i_pts;
+ p_sys->i_pts = p_block->i_pts;
}
if( p_sys->b_packetizer )
{
- return SendPacket( p_dec, p_oggpacket );
+ /* Date management */
+ p_block->i_dts = p_block->i_pts = p_sys->i_pts;
+
+ if( p_sys->i_headers >= 3 )
+ p_block->i_length = p_sys->i_pts - p_block->i_pts;
+ else
+ p_block->i_length = 0;
+
+ p_buf = p_block;
}
else
{
- return DecodePacket( p_dec, p_oggpacket );
- }
-}
-
-/*****************************************************************************
- * DecodePacket: decodes a Theora packet.
- *****************************************************************************/
-static int DecodePacket( decoder_t *p_dec, ogg_packet *p_oggpacket )
-{
- picture_t *p_pic;
- yuv_buffer yuv;
-
- decoder_sys_t *p_sys = p_dec->p_sys;
-
- theora_decode_packetin( &p_sys->td, p_oggpacket );
-
- /* Decode */
- theora_decode_YUVout( &p_sys->td, &yuv );
+ if( p_sys->i_headers >= 3 )
+ p_buf = DecodePacket( p_dec, p_oggpacket );
+ else
+ p_buf = NULL;
- /* Get a new picture */
- while( !(p_pic = vout_CreatePicture( p_sys->p_vout, 0, 0, 0 ) ) )
- {
- if( p_dec->p_fifo->b_die || p_dec->p_fifo->b_error )
+ if( p_block )
{
- return VLC_EGENERIC;
+ block_Release( p_block );
+ *pp_block = NULL;
}
- msleep( VOUT_OUTMEM_SLEEP );
}
- if( !p_pic ) return VLC_EGENERIC;
-
- theora_CopyPicture( p_dec, p_pic, &yuv );
-
- vout_DatePicture( p_sys->p_vout, p_pic, p_sys->i_pts );
- vout_DisplayPicture( p_sys->p_vout, p_pic );
/* Date management */
p_sys->i_pts += ( I64C(1000000) * p_sys->ti.fps_denominator /
p_sys->ti.fps_numerator ); /* 1 frame per packet */
- return VLC_SUCCESS;
+ return p_buf;
}
/*****************************************************************************
- * SendPacket: send an ogg packet to the stream output.
+ * DecodePacket: decodes a Theora packet.
*****************************************************************************/
-static int SendPacket( decoder_t *p_dec, ogg_packet *p_oggpacket )
+static picture_t *DecodePacket( decoder_t *p_dec, ogg_packet *p_oggpacket )
{
decoder_sys_t *p_sys = p_dec->p_sys;
+ picture_t *p_pic;
+ yuv_buffer yuv;
- sout_buffer_t *p_sout_buffer =
- sout_BufferNew( p_sys->p_sout_input->p_sout, p_oggpacket->bytes );
-
- if( !p_sout_buffer ) return VLC_EGENERIC;
+ theora_decode_packetin( &p_sys->td, p_oggpacket );
- p_dec->p_vlc->pf_memcpy( p_sout_buffer->p_buffer,
- p_oggpacket->packet,
- p_oggpacket->bytes );
+ /* Decode */
+ theora_decode_YUVout( &p_sys->td, &yuv );
- /* Date management */
- p_sout_buffer->i_dts = p_sout_buffer->i_pts = p_sys->i_pts;
- p_sys->i_pts += ( I64C(1000000) * p_sys->ti.fps_denominator /
- p_sys->ti.fps_numerator ); /* 1 frame per packet */
+ /* Get a new picture */
+ p_pic = p_dec->pf_vout_buffer_new( p_dec );
+ if( !p_pic ) return NULL;
- if( p_sys->i_headers >= 3 )
- p_sout_buffer->i_length = p_sys->i_pts - p_sout_buffer->i_pts;
- else
- p_sout_buffer->i_length = 0;
+ theora_CopyPicture( p_dec, p_pic, &yuv );
- sout_InputSendBuffer( p_sys->p_sout_input, p_sout_buffer );
+ p_pic->date = p_sys->i_pts;
- return VLC_SUCCESS;
+ return p_pic;
}
/*****************************************************************************
{
input_thread_t *p_input = (input_thread_t *)p_dec->p_parent;
input_info_category_t *p_cat =
- input_InfoCategory( p_input, _("Theora Comment") );
+ input_InfoCategory( p_input, _("Theora comment") );
+ playlist_t *p_playlist = vlc_object_find( p_dec, VLC_OBJECT_PLAYLIST,
+ FIND_ANYWHERE );
int i = 0;
char *psz_name, *psz_value, *psz_comment;
while ( i < p_dec->p_sys->tc.comments )
*psz_value = '\0';
psz_value++;
input_AddInfo( p_cat, psz_name, psz_value );
+ playlist_AddInfo( p_playlist, -1, _("Theora comment") ,
+ psz_name, psz_value );
}
free( psz_comment );
i++;
}
+ if( p_playlist) vlc_object_release( p_playlist );
}
/*****************************************************************************
- * EndDecoder: theora decoder destruction
+ * CloseDecoder: theora decoder destruction
*****************************************************************************/
-static int EndDecoder( decoder_t *p_dec )
+static void CloseDecoder( vlc_object_t *p_this )
{
+ decoder_t *p_dec = (decoder_t *)p_this;
decoder_sys_t *p_sys = p_dec->p_sys;
- if( !p_sys->b_packetizer )
- vout_Request( p_dec, p_sys->p_vout, 0, 0, 0, 0 );
-
- if( p_sys->p_sout_input != NULL )
- {
- sout_InputDelete( p_sys->p_sout_input );
- }
-
theora_info_clear( &p_sys->ti );
theora_comment_clear( &p_sys->tc );
free( p_sys );
-
- return VLC_SUCCESS;
}
/*****************************************************************************
{
int i_plane, i_line, i_width, i_dst_stride, i_src_stride;
int i_src_xoffset, i_src_yoffset;
- u8 *p_dst, *p_src;
+ uint8_t *p_dst, *p_src;
for( i_plane = 0; i_plane < p_pic->i_planes; i_plane++ )
{
{
i_src_xoffset /= 2;
i_src_yoffset /= 2;
- }
+ }
p_src += (i_src_yoffset * i_src_stride + i_src_yoffset);
/*
* Input properties
*/
- int i_headers;
+ vlc_bool_t b_headers;
/*
* Theora properties
theora_comment tc; /* theora comment header */
theora_state td; /* theora bitstream user comments */
- /*
- * Packetizer output properties
- */
- sout_packetizer_input_t *p_sout_input;
- sout_format_t sout_format;
-
/*
* Common properties
*/
encoder_t *p_enc = (encoder_t *)p_this;
encoder_sys_t *p_sys = p_enc->p_sys;
- if( p_enc->i_fourcc != VLC_FOURCC('t','h','e','o') )
+ if( p_enc->fmt_out.i_codec != VLC_FOURCC('t','h','e','o') )
+ {
+ return VLC_EGENERIC;
+ }
+
+ if( p_enc->fmt_in.video.i_width % 16 ||
+ p_enc->fmt_in.video.i_height % 16 )
{
+ msg_Err( p_enc, "Theora video encoding requires dimensions which are "
+ "multiples of 16. Which is not the case here (%dx%d)",
+ p_enc->fmt_in.video.i_width, p_enc->fmt_in.video.i_height );
return VLC_EGENERIC;
}
p_enc->pf_header = Headers;
p_enc->pf_encode_video = Encode;
- p_enc->format.video.i_chroma = VLC_FOURCC('I','4','2','0');
+ p_enc->fmt_in.i_codec = VLC_FOURCC('I','4','2','0');
#define frame_x_offset 0
#define frame_y_offset 0
#define video_hzn 25
#define video_hzd 1
-#define video_an 4
-#define video_ad 3
#define video_q 5
theora_info_init( &p_sys->ti );
- p_sys->ti.width = p_enc->format.video.i_width;
- p_sys->ti.height = p_enc->format.video.i_height;
- p_sys->ti.frame_width = p_enc->format.video.i_width;
- p_sys->ti.frame_height = p_enc->format.video.i_height;
+ p_sys->ti.width = p_enc->fmt_in.video.i_width;
+ p_sys->ti.height = p_enc->fmt_in.video.i_height;
+ p_sys->ti.frame_width = p_enc->fmt_in.video.i_width;
+ p_sys->ti.frame_height = p_enc->fmt_in.video.i_height;
p_sys->ti.offset_x = frame_x_offset;
p_sys->ti.offset_y = frame_y_offset;
p_sys->ti.fps_numerator = video_hzn;
p_sys->ti.fps_denominator = video_hzd;
- p_sys->ti.aspect_numerator = video_an;
- p_sys->ti.aspect_denominator = video_ad;
- p_sys->ti.colorspace = not_specified;
- p_sys->ti.target_bitrate = p_enc->i_bitrate;
+
+ if( p_enc->fmt_in.video.i_aspect )
+ {
+ p_sys->ti.aspect_numerator = p_enc->fmt_in.video.i_aspect;
+ p_sys->ti.aspect_denominator = VOUT_ASPECT_FACTOR;
+ }
+ else
+ {
+ p_sys->ti.aspect_numerator = 4;
+ p_sys->ti.aspect_denominator = 3;
+ }
+
+ p_sys->ti.target_bitrate = p_enc->fmt_out.i_bitrate;
p_sys->ti.quality = video_q;
p_sys->ti.dropframes_p = 0;
p_sys->ti.keyframe_auto_p = 1;
p_sys->ti.keyframe_frequency = 64;
p_sys->ti.keyframe_frequency_force = 64;
- p_sys->ti.keyframe_data_target_bitrate = p_enc->i_bitrate * 1.5;
+ p_sys->ti.keyframe_data_target_bitrate = p_enc->fmt_out.i_bitrate * 1.5;
p_sys->ti.keyframe_auto_threshold = 80;
p_sys->ti.keyframe_mindistance = 8;
p_sys->ti.noise_sensitivity = 1;
theora_encode_init( &p_sys->td, &p_sys->ti );
theora_info_clear( &p_sys->ti );
+ theora_comment_init( &p_sys->tc );
- p_sys->i_headers = 0;
+ p_sys->b_headers = VLC_FALSE;
return VLC_SUCCESS;
}
static block_t *Headers( encoder_t *p_enc )
{
encoder_sys_t *p_sys = p_enc->p_sys;
- ogg_packet oggpacket;
- block_t *p_block;
+ block_t *p_chain = NULL;
/* Create theora headers */
- switch( p_sys->i_headers )
+ if( !p_sys->b_headers )
{
- case 0:
- theora_encode_header( &p_sys->td, &oggpacket );
- break;
- case 1:
- theora_comment_init( &p_sys->tc );
- theora_encode_comment( &p_sys->tc, &oggpacket );
- break;
- case 2:
- theora_encode_tables( &p_sys->td, &oggpacket );
- break;
- default:
- }
+ ogg_packet oggpackets;
+ int i;
+ block_t *p_block;
- p_sys->i_headers++;
- if( p_sys->i_headers > 3 ) return NULL;
+ /* Ogg packet to block */
+ for( i = 0; i < 3; i++ )
+ {
+ switch( i )
+ {
+ case 0:
+ theora_encode_header( &p_sys->td, &oggpackets );
+ break;
+ case 1:
+ theora_encode_comment( &p_sys->tc, &oggpackets );
+ break;
+ case 2:
+ theora_encode_tables( &p_sys->td, &oggpackets );
+ break;
+ }
- /* Ogg packet to block */
- p_block = block_New( p_enc, oggpacket.bytes );
- p_block->p_buffer = oggpacket.packet;
- p_block->i_buffer = oggpacket.bytes;
- p_block->i_dts = oggpacket.granulepos;
+ p_block = block_New( p_enc, oggpackets.bytes );
+ memcpy( p_block->p_buffer, oggpackets.packet, oggpackets.bytes );
+ p_block->i_dts = p_block->i_pts = p_block->i_length = 0;
+ block_ChainAppend( &p_chain, p_block );
+ }
- return p_block;
+ p_sys->b_headers = VLC_TRUE;
+ }
+
+ return p_chain;
}
/****************************************************************************
ogg_packet oggpacket;
block_t *p_block;
yuv_buffer yuv;
- int i_ret;
/* Theora is a one-frame-in, one-frame-out system. Submit a frame
* for compression and pull out the packet. */
yuv.u = p_pict->p[1].p_pixels;
yuv.v = p_pict->p[2].p_pixels;
- theora_encode_YUVin( &p_sys->td, &yuv );
+ if( theora_encode_YUVin( &p_sys->td, &yuv ) < 0 )
+ {
+ msg_Warn( p_enc, "failed encoding a frame" );
+ return NULL;
+ }
theora_encode_packetout( &p_sys->td, 0, &oggpacket );
/* Ogg packet to block */
p_block = block_New( p_enc, oggpacket.bytes );
- p_block->p_buffer = oggpacket.packet;
- p_block->i_buffer = oggpacket.bytes;
- p_block->i_dts = oggpacket.granulepos;
+ memcpy( p_block->p_buffer, oggpacket.packet, oggpacket.bytes );
+ p_block->i_dts = p_block->i_pts = p_pict->date;;
return p_block;
}