Commit 81cdf729 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont

avcodec: remove useless indirection to The Context

parent c9a16c71
......@@ -236,7 +236,7 @@ static int GetAudioBuf( AVCodecContext *ctx, AVFrame *buf )
* The avcodec codec will be opened, some memory allocated.
*****************************************************************************/
int InitAudioDec( decoder_t *p_dec, AVCodecContext *p_context,
AVCodec *p_codec, int i_codec_id, const char *psz_namecodec )
AVCodec *p_codec, int i_codec_id, const char *psz_namecodec )
{
decoder_sys_t *p_sys;
......@@ -266,7 +266,7 @@ int InitAudioDec( decoder_t *p_dec, AVCodecContext *p_context,
/* ***** Open the codec ***** */
if( OpenAudioCodec( p_dec ) < 0 )
{
av_free( p_sys->p_context->extradata );
av_free( p_context->extradata );
free( p_sys );
return VLC_EGENERIC;
}
......
......@@ -259,7 +259,7 @@ static int OpenVideoCodec( decoder_t *p_dec )
* opened (done after the first decoded frame).
*****************************************************************************/
int InitVideoDec( decoder_t *p_dec, AVCodecContext *p_context,
AVCodec *p_codec, int i_codec_id, const char *psz_namecodec )
AVCodec *p_codec, int i_codec_id, const char *psz_namecodec )
{
decoder_sys_t *p_sys;
int i_val;
......@@ -281,54 +281,55 @@ int InitVideoDec( decoder_t *p_dec, AVCodecContext *p_context,
vlc_sem_init( &p_sys->sem_mt, 0 );
/* ***** Fill p_context with init values ***** */
p_sys->p_context->codec_tag = ffmpeg_CodecTag( p_dec->fmt_in.i_original_fourcc ?: p_dec->fmt_in.i_codec );
p_context->codec_tag = ffmpeg_CodecTag( p_dec->fmt_in.i_original_fourcc ?: p_dec->fmt_in.i_codec );
/* ***** Get configuration of ffmpeg plugin ***** */
p_sys->p_context->workaround_bugs =
p_context->workaround_bugs =
var_InheritInteger( p_dec, "avcodec-workaround-bugs" );
p_sys->p_context->err_recognition =
p_context->err_recognition =
var_InheritInteger( p_dec, "avcodec-error-resilience" );
if( var_CreateGetBool( p_dec, "grayscale" ) )
p_sys->p_context->flags |= CODEC_FLAG_GRAY;
p_context->flags |= CODEC_FLAG_GRAY;
/* ***** Output always the frames ***** */
#if LIBAVCODEC_VERSION_CHECK(55, 23, 1, 40, 101)
p_sys->p_context->flags |= CODEC_FLAG_OUTPUT_CORRUPT;
p_context->flags |= CODEC_FLAG_OUTPUT_CORRUPT;
#endif
i_val = var_CreateGetInteger( p_dec, "avcodec-vismv" );
if( i_val ) p_sys->p_context->debug_mv = i_val;
if( i_val )
p_context->debug_mv = i_val;
i_val = var_CreateGetInteger( p_dec, "avcodec-skiploopfilter" );
if( i_val >= 4 ) p_sys->p_context->skip_loop_filter = AVDISCARD_ALL;
else if( i_val == 3 ) p_sys->p_context->skip_loop_filter = AVDISCARD_NONKEY;
else if( i_val == 2 ) p_sys->p_context->skip_loop_filter = AVDISCARD_BIDIR;
else if( i_val == 1 ) p_sys->p_context->skip_loop_filter = AVDISCARD_NONREF;
if( i_val >= 4 ) p_context->skip_loop_filter = AVDISCARD_ALL;
else if( i_val == 3 ) p_context->skip_loop_filter = AVDISCARD_NONKEY;
else if( i_val == 2 ) p_context->skip_loop_filter = AVDISCARD_BIDIR;
else if( i_val == 1 ) p_context->skip_loop_filter = AVDISCARD_NONREF;
if( var_CreateGetBool( p_dec, "avcodec-fast" ) )
p_sys->p_context->flags2 |= CODEC_FLAG2_FAST;
p_context->flags2 |= CODEC_FLAG2_FAST;
/* ***** libavcodec frame skipping ***** */
p_sys->b_hurry_up = var_CreateGetBool( p_dec, "avcodec-hurry-up" );
i_val = var_CreateGetInteger( p_dec, "avcodec-skip-frame" );
if( i_val >= 4 ) p_sys->p_context->skip_frame = AVDISCARD_ALL;
else if( i_val == 3 ) p_sys->p_context->skip_frame = AVDISCARD_NONKEY;
else if( i_val == 2 ) p_sys->p_context->skip_frame = AVDISCARD_BIDIR;
else if( i_val == 1 ) p_sys->p_context->skip_frame = AVDISCARD_NONREF;
else if( i_val == -1 ) p_sys->p_context->skip_frame = AVDISCARD_NONE;
else p_sys->p_context->skip_frame = AVDISCARD_DEFAULT;
p_sys->i_skip_frame = p_sys->p_context->skip_frame;
if( i_val >= 4 ) p_context->skip_frame = AVDISCARD_ALL;
else if( i_val == 3 ) p_context->skip_frame = AVDISCARD_NONKEY;
else if( i_val == 2 ) p_context->skip_frame = AVDISCARD_BIDIR;
else if( i_val == 1 ) p_context->skip_frame = AVDISCARD_NONREF;
else if( i_val == -1 ) p_context->skip_frame = AVDISCARD_NONE;
else p_context->skip_frame = AVDISCARD_DEFAULT;
p_sys->i_skip_frame = p_context->skip_frame;
i_val = var_CreateGetInteger( p_dec, "avcodec-skip-idct" );
if( i_val >= 4 ) p_sys->p_context->skip_idct = AVDISCARD_ALL;
else if( i_val == 3 ) p_sys->p_context->skip_idct = AVDISCARD_NONKEY;
else if( i_val == 2 ) p_sys->p_context->skip_idct = AVDISCARD_BIDIR;
else if( i_val == 1 ) p_sys->p_context->skip_idct = AVDISCARD_NONREF;
else if( i_val == -1 ) p_sys->p_context->skip_idct = AVDISCARD_NONE;
else p_sys->p_context->skip_idct = AVDISCARD_DEFAULT;
p_sys->i_skip_idct = p_sys->p_context->skip_idct;
if( i_val >= 4 ) p_context->skip_idct = AVDISCARD_ALL;
else if( i_val == 3 ) p_context->skip_idct = AVDISCARD_NONKEY;
else if( i_val == 2 ) p_context->skip_idct = AVDISCARD_BIDIR;
else if( i_val == 1 ) p_context->skip_idct = AVDISCARD_NONREF;
else if( i_val == -1 ) p_context->skip_idct = AVDISCARD_NONE;
else p_context->skip_idct = AVDISCARD_DEFAULT;
p_sys->i_skip_idct = p_context->skip_idct;
/* ***** libavcodec direct rendering ***** */
p_sys->b_direct_rendering = false;
......@@ -338,7 +339,7 @@ int InitVideoDec( decoder_t *p_dec, AVCodecContext *p_context,
/* No idea why ... but this fixes flickering on some TSCC streams */
p_sys->i_codec_id != AV_CODEC_ID_TSCC && p_sys->i_codec_id != AV_CODEC_ID_CSCD &&
p_sys->i_codec_id != AV_CODEC_ID_CINEPAK &&
!p_sys->p_context->debug_mv )
!p_context->debug_mv )
{
/* Some codecs set pix_fmt only after the 1st frame has been decoded,
* so we need to do another check in ffmpeg_GetFrameBuf() */
......@@ -350,24 +351,24 @@ int InitVideoDec( decoder_t *p_dec, AVCodecContext *p_context,
if( p_sys->b_direct_rendering )
{
msg_Dbg( p_dec, "trying to use direct rendering" );
p_sys->p_context->flags |= CODEC_FLAG_EMU_EDGE;
p_context->flags |= CODEC_FLAG_EMU_EDGE;
}
else
{
msg_Dbg( p_dec, "direct rendering is disabled" );
}
p_sys->p_context->get_format = ffmpeg_GetFormat;
p_context->get_format = ffmpeg_GetFormat;
/* Always use our get_buffer wrapper so we can calculate the
* PTS correctly */
#if LIBAVCODEC_VERSION_MAJOR >= 55
p_sys->p_context->get_buffer2 = lavc_GetFrame;
p_context->get_buffer2 = lavc_GetFrame;
#else
p_sys->p_context->get_buffer = ffmpeg_GetFrameBuf;
p_sys->p_context->reget_buffer = avcodec_default_reget_buffer;
p_sys->p_context->release_buffer = ffmpeg_ReleaseFrameBuf;
p_context->get_buffer = ffmpeg_GetFrameBuf;
p_context->reget_buffer = avcodec_default_reget_buffer;
p_context->release_buffer = ffmpeg_ReleaseFrameBuf;
#endif
p_sys->p_context->opaque = p_dec;
p_context->opaque = p_dec;
#ifdef HAVE_AVCODEC_MT
int i_thread_count = var_InheritInteger( p_dec, "avcodec-threads" );
......@@ -382,24 +383,24 @@ int InitVideoDec( decoder_t *p_dec, AVCodecContext *p_context,
}
i_thread_count = __MIN( i_thread_count, 16 );
msg_Dbg( p_dec, "allowing %d thread(s) for decoding", i_thread_count );
p_sys->p_context->thread_count = i_thread_count;
p_sys->p_context->thread_safe_callbacks = true;
p_context->thread_count = i_thread_count;
p_context->thread_safe_callbacks = true;
switch( i_codec_id )
{
case AV_CODEC_ID_MPEG4:
case AV_CODEC_ID_H263:
p_sys->p_context->thread_type = 0;
p_context->thread_type = 0;
break;
case AV_CODEC_ID_MPEG1VIDEO:
case AV_CODEC_ID_MPEG2VIDEO:
p_sys->p_context->thread_type &= ~FF_THREAD_SLICE;
p_context->thread_type &= ~FF_THREAD_SLICE;
/* fall through */
# if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55, 1, 0))
case AV_CODEC_ID_H264:
case AV_CODEC_ID_VC1:
case AV_CODEC_ID_WMV3:
p_sys->p_context->thread_type &= ~FF_THREAD_FRAME;
p_context->thread_type &= ~FF_THREAD_FRAME;
# endif
}
......@@ -413,13 +414,13 @@ int InitVideoDec( decoder_t *p_dec, AVCodecContext *p_context,
if( avcodec_hw == NULL || strcasecmp( avcodec_hw, "none" ) )
{
msg_Warn( p_dec, "threaded frame decoding is not compatible with DXVA2, disabled" );
p_sys->p_context->thread_type &= ~FF_THREAD_FRAME;
p_context->thread_type &= ~FF_THREAD_FRAME;
}
free( avcodec_hw );
# endif
if( p_sys->p_context->thread_type & FF_THREAD_FRAME )
p_dec->i_extra_picture_buffers = 2 * p_sys->p_context->thread_count;
if( p_context->thread_type & FF_THREAD_FRAME )
p_dec->i_extra_picture_buffers = 2 * p_context->thread_count;
#endif
/* ***** misc init ***** */
......
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