/*****************************************************************************
* InitVideo: initialize the video decoder
*****************************************************************************
* the ffmpeg codec will be opened, some memory allocated. The vout is not yet
* 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 )
{
decoder_sys_t *p_sys;
int i_val;
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys = calloc( 1, sizeof(decoder_sys_t) ) ) == NULL )
return VLC_ENOMEM;
p_codec->type = CODEC_TYPE_VIDEO;
p_context->codec_type = CODEC_TYPE_VIDEO;
p_context->codec_id = i_codec_id;
p_sys->p_context = p_context;
p_sys->p_codec = p_codec;
p_sys->i_codec_id = i_codec_id;
p_sys->psz_namecodec = psz_namecodec;
p_sys->p_ff_pic = avcodec_alloc_frame();
p_sys->b_delayed_open = true;
p_sys->p_va = NULL;
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 );
/* ***** Get configuration of ffmpeg plugin ***** */
p_sys->p_context->workaround_bugs =
var_InheritInteger( p_dec, "ffmpeg-workaround-bugs" );
p_sys->p_context->error_recognition =
var_InheritInteger( p_dec, "ffmpeg-error-resilience" );
if( var_CreateGetBool( p_dec, "grayscale" ) )
p_sys->p_context->flags |= CODEC_FLAG_GRAY;
i_val = var_CreateGetInteger( p_dec, "ffmpeg-vismv" );
if( i_val ) p_sys->p_context->debug_mv = i_val;
i_val = var_CreateGetInteger( p_dec, "ffmpeg-lowres" );
if( i_val > 0 && i_val <= 2 ) p_sys->p_context->lowres = i_val;
i_val = var_CreateGetInteger( p_dec, "ffmpeg-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( var_CreateGetBool( p_dec, "ffmpeg-fast" ) )
p_sys->p_context->flags2 |= CODEC_FLAG2_FAST;
/* ***** ffmpeg frame skipping ***** */
p_sys->b_hurry_up = var_CreateGetBool( p_dec, "ffmpeg-hurry-up" );
switch( var_CreateGetInteger( p_dec, "ffmpeg-skip-frame" ) )
{
case -1:
p_sys->p_context->skip_frame = AVDISCARD_NONE;
break;
case 0:
p_sys->p_context->skip_frame = AVDISCARD_DEFAULT;
break;
case 1:
p_sys->p_context->skip_frame = AVDISCARD_BIDIR;
break;
case 2:
p_sys->p_context->skip_frame = AVDISCARD_NONKEY;
break;
case 3:
p_sys->p_context->skip_frame = AVDISCARD_ALL;
break;
default:
p_sys->p_context->skip_frame = AVDISCARD_NONE;
break;
}
p_sys->i_skip_frame = p_sys->p_context->skip_frame;
switch( var_CreateGetInteger( p_dec, "ffmpeg-skip-idct" ) )
{
case -1:
p_sys->p_context->skip_idct = AVDISCARD_NONE;
break;
case 0:
p_sys->p_context->skip_idct = AVDISCARD_DEFAULT;
break;
case 1:
p_sys->p_context->skip_idct = AVDISCARD_BIDIR;
break;
case 2:
p_sys->p_context->skip_idct = AVDISCARD_NONKEY;
break;
case 3:
p_sys->p_context->skip_idct = AVDISCARD_ALL;
break;
default:
p_sys->p_context->skip_idct = AVDISCARD_NONE;
break;
}
p_sys->i_skip_idct = p_sys->p_context->skip_idct;
/* ***** ffmpeg direct rendering ***** */
p_sys->b_direct_rendering = false;
p_sys->i_direct_rendering_used = -1;
if( var_CreateGetBool( p_dec, "ffmpeg-dr" ) &&
(p_sys->p_codec->capabilities & CODEC_CAP_DR1) &&
/* No idea why ... but this fixes flickering on some TSCC streams */
p_sys->i_codec_id != CODEC_ID_TSCC &&
!p_sys->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() */
p_sys->b_direct_rendering = true;
}
/* ffmpeg doesn't properly release old pictures when frames are skipped */
//if( p_sys->b_hurry_up ) p_sys->b_direct_rendering = false;
if( p_sys->b_direct_rendering )
{
msg_Dbg( p_dec, "trying to use direct rendering" );
p_sys->p_context->flags |= CODEC_FLAG_EMU_EDGE;
}
else
{
msg_Dbg( p_dec, "direct rendering is disabled" );
}
/* Always use our get_buffer wrapper so we can calculate the
* PTS correctly */
p_sys->p_context->get_buffer = ffmpeg_GetFrameBuf;
p_sys->p_context->reget_buffer = ffmpeg_ReGetFrameBuf;
p_sys->p_context->release_buffer = ffmpeg_ReleaseFrameBuf;
p_sys->p_context->opaque = p_dec;
#ifdef HAVE_AVCODEC_MT
int i_thread_count = var_InheritInteger( p_dec, "ffmpeg-threads" );
if( i_thread_count <= 0 )
i_thread_count = vlc_GetCPUCount();
msg_Dbg( p_dec, "allowing %d thread(s) for decoding", i_thread_count );
p_sys->p_context->thread_count = i_thread_count;
#endif
#ifdef HAVE_AVCODEC_VA
const bool b_use_hw = var_CreateGetBool( p_dec, "ffmpeg-hw" );
if( b_use_hw )
{
#ifdef HAVE_AVCODEC_MT
msg_Err( p_dec, "ffmpeg-hw is not compatible with ffmpeg-mt" );
#else
p_sys->p_context->get_format = ffmpeg_GetFormat;
#endif
}
#endif
/* ***** misc init ***** */
p_sys->i_pts = VLC_TS_INVALID;
p_sys->b_has_b_frames = false;
p_sys->b_first_frame = true;
p_sys->b_flush = false;
p_sys->i_late_frames = 0;
/* Set output properties */
p_dec->fmt_out.i_cat = VIDEO_ES;
if( GetVlcChroma( &p_dec->fmt_out.video, p_context->pix_fmt ) != VLC_SUCCESS )
{
/* we are doomed. but not really, because most codecs set their pix_fmt later on */
p_dec->fmt_out.i_codec = VLC_CODEC_I420;
}
p_dec->fmt_out.i_codec = p_dec->fmt_out.video.i_chroma;
/* Setup palette */
memset( &p_sys->palette, 0, sizeof(p_sys->palette) );
if( p_dec->fmt_in.video.p_palette )
{
p_sys->palette.palette_changed = 1;
for( int i = 0; i < __MIN( AVPALETTE_COUNT, p_dec->fmt_in.video.p_palette->i_entries ); i++ )
{
union {
uint32_t u;
uint8_t a[4];
} c;
c.a[0] = p_dec->fmt_in.video.p_palette->palette[i][0];
c.a[1] = p_dec->fmt_in.video.p_palette->palette[i][1];
c.a[2] = p_dec->fmt_in.video.p_palette->palette[i][2];
c.a[3] = p_dec->fmt_in.video.p_palette->palette[i][3];
p_sys->palette.palette[i] = c.u;
}
p_sys->p_context->palctrl = &p_sys->palette;
p_dec->fmt_out.video.p_palette = malloc( sizeof(video_palette_t) );
if( p_dec->fmt_out.video.p_palette )
*p_dec->fmt_out.video.p_palette = *p_dec->fmt_in.video.p_palette;
}
else if( p_sys->i_codec_id != CODEC_ID_MSVIDEO1 && p_sys->i_codec_id != CODEC_ID_CINEPAK )
{
p_sys->p_context->palctrl = &p_sys->palette;
}
/* ***** init this codec with special data ***** */
ffmpeg_InitCodec( p_dec );
/* ***** Open the codec ***** */
if( ffmpeg_OpenCodec( p_dec ) < 0 )
{
msg_Err( p_dec, "cannot open codec (%s)", p_sys->psz_namecodec );
av_free( p_sys->p_ff_pic );
vlc_sem_destroy( &p_sys->sem_mt );
free( p_sys );
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
/*****************************************************************************
* Open: probe the decoder
*****************************************************************************/
static int Open(vlc_object_t *p_this)
{
decoder_t *dec = (decoder_t *)p_this;
const struct vpx_codec_iface *iface;
int vp_version;
switch (dec->fmt_in.i_codec)
{
#ifdef ENABLE_VP8_DECODER
case VLC_CODEC_VP8:
iface = &vpx_codec_vp8_dx_algo;
vp_version = 8;
break;
#endif
#ifdef ENABLE_VP9_DECODER
case VLC_CODEC_VP9:
iface = &vpx_codec_vp9_dx_algo;
vp_version = 9;
break;
#endif
default:
return VLC_EGENERIC;
}
decoder_sys_t *sys = malloc(sizeof(*sys));
if (!sys)
return VLC_ENOMEM;
dec->p_sys = sys;
struct vpx_codec_dec_cfg deccfg = {
.threads = __MIN(vlc_GetCPUCount(), 16)
};
msg_Dbg(p_this, "VP%d: using libvpx version %s (build options %s)",
vp_version, vpx_codec_version_str(), vpx_codec_build_config());
if (vpx_codec_dec_init(&sys->ctx, iface, &deccfg, 0) != VPX_CODEC_OK) {
const char *error = vpx_codec_error(&sys->ctx);
msg_Err(p_this, "Failed to initialize decoder: %s\n", error);
free(sys);
return VLC_EGENERIC;;
}
dec->pf_decode_video = Decode;
dec->fmt_out.i_cat = VIDEO_ES;
dec->fmt_out.video.i_width = dec->fmt_in.video.i_width;
dec->fmt_out.video.i_height = dec->fmt_in.video.i_height;
dec->fmt_out.i_codec = VLC_CODEC_I420;
dec->b_need_packetized = true;
return VLC_SUCCESS;
}
/*****************************************************************************
* Close: decoder destruction
*****************************************************************************/
static void Close(vlc_object_t *p_this)
{
decoder_t *dec = (decoder_t *)p_this;
decoder_sys_t *sys = dec->p_sys;
/* Free our PTS */
const void *iter = NULL;
for (;;) {
struct vpx_image *img = vpx_codec_get_frame(&sys->ctx, &iter);
if (!img)
break;
free(img->user_priv);
}
vpx_codec_destroy(&sys->ctx);
free(sys);
}
/*****************************************************************************
* InitVideo: initialize the video decoder
*****************************************************************************
* the ffmpeg codec will be opened, some memory allocated. The vout is not yet
* 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 )
{
decoder_sys_t *p_sys;
int i_val;
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys = calloc( 1, sizeof(decoder_sys_t) ) ) == NULL )
return VLC_ENOMEM;
p_codec->type = AVMEDIA_TYPE_VIDEO;
p_context->codec_type = AVMEDIA_TYPE_VIDEO;
p_context->codec_id = i_codec_id;
p_sys->p_context = p_context;
p_sys->p_codec = p_codec;
p_sys->i_codec_id = i_codec_id;
p_sys->psz_namecodec = psz_namecodec;
p_sys->p_ff_pic = avcodec_alloc_frame();
p_sys->b_delayed_open = true;
p_sys->p_va = NULL;
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_original_fourcc : p_dec->fmt_in.i_codec ); // sunqueen modify
/* ***** Get configuration of ffmpeg plugin ***** */
p_sys->p_context->workaround_bugs =
var_InheritInteger( p_dec, "avcodec-workaround-bugs" );
p_sys->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;
/* ***** Output always the frames ***** */
#if LIBAVCODEC_VERSION_CHECK(55, 23, 1, 40, 101)
p_sys->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;
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( var_CreateGetBool( p_dec, "avcodec-fast" ) )
p_sys->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;
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;
/* ***** libavcodec direct rendering ***** */
p_sys->b_direct_rendering = false;
p_sys->i_direct_rendering_used = -1;
if( var_CreateGetBool( p_dec, "avcodec-dr" ) &&
(p_sys->p_codec->capabilities & CODEC_CAP_DR1) &&
/* 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 )
{
/* Some codecs set pix_fmt only after the 1st frame has been decoded,
* so we need to do another check in ffmpeg_GetFrameBuf() */
p_sys->b_direct_rendering = true;
}
/* libavcodec doesn't properly release old pictures when frames are skipped */
//if( p_sys->b_hurry_up ) p_sys->b_direct_rendering = false;
if( p_sys->b_direct_rendering )
{
msg_Dbg( p_dec, "trying to use direct rendering" );
p_sys->p_context->flags |= CODEC_FLAG_EMU_EDGE;
}
else
{
msg_Dbg( p_dec, "direct rendering is disabled" );
}
p_sys->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;
#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;
#endif
p_sys->p_context->opaque = p_dec;
#ifdef HAVE_AVCODEC_MT
int i_thread_count = var_InheritInteger( p_dec, "avcodec-threads" );
if( i_thread_count <= 0 )
{
i_thread_count = vlc_GetCPUCount();
if( i_thread_count > 1 )
i_thread_count++;
//FIXME: take in count the decoding time
i_thread_count = __MIN( i_thread_count, 4 );
}
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;
switch( i_codec_id )
{
case AV_CODEC_ID_MPEG4:
case AV_CODEC_ID_H263:
p_sys->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;
/* 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;
# endif
}
/* Workaround: frame multithreading is not compatible with
* DXVA2. When a frame is being copied to host memory, the frame
* is locked and cannot be used as a reference frame
* simultaneously and thus decoding fails for some frames. This
* causes major image corruption. */
# if defined(_WIN32)
char *avcodec_hw = var_InheritString( p_dec, "avcodec-hw" );
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;
}
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;
#endif
/* ***** misc init ***** */
p_sys->i_pts = VLC_TS_INVALID;
p_sys->b_has_b_frames = false;
p_sys->b_first_frame = true;
p_sys->b_flush = false;
p_sys->i_late_frames = 0;
/* Set output properties */
p_dec->fmt_out.i_cat = VIDEO_ES;
if( GetVlcChroma( &p_dec->fmt_out.video, p_context->pix_fmt ) != VLC_SUCCESS )
{
/* we are doomed. but not really, because most codecs set their pix_fmt later on */
p_dec->fmt_out.i_codec = VLC_CODEC_I420;
}
p_dec->fmt_out.i_codec = p_dec->fmt_out.video.i_chroma;
p_dec->fmt_out.video.orientation = p_dec->fmt_in.video.orientation;
#if LIBAVCODEC_VERSION_MAJOR < 54
/* Setup palette */
memset( &p_sys->palette, 0, sizeof(p_sys->palette) );
if( p_dec->fmt_in.video.p_palette )
{
p_sys->palette.palette_changed = 1;
for( int i = 0; i < __MIN( AVPALETTE_COUNT, p_dec->fmt_in.video.p_palette->i_entries ); i++ )
{
union {
uint32_t u;
uint8_t a[4];
} c;
c.a[0] = p_dec->fmt_in.video.p_palette->palette[i][0];
c.a[1] = p_dec->fmt_in.video.p_palette->palette[i][1];
c.a[2] = p_dec->fmt_in.video.p_palette->palette[i][2];
c.a[3] = p_dec->fmt_in.video.p_palette->palette[i][3];
p_sys->palette.palette[i] = c.u;
}
p_sys->p_context->palctrl = &p_sys->palette;
p_dec->fmt_out.video.p_palette = malloc( sizeof(video_palette_t) );
if( p_dec->fmt_out.video.p_palette )
*p_dec->fmt_out.video.p_palette = *p_dec->fmt_in.video.p_palette;
}
else if( p_sys->i_codec_id != CODEC_ID_MSVIDEO1 && p_sys->i_codec_id != CODEC_ID_CINEPAK )
{
p_sys->p_context->palctrl = &p_sys->palette;
}
#else
if( p_dec->fmt_in.video.p_palette ) {
p_sys->palette_sent = false;
p_dec->fmt_out.video.p_palette = malloc( sizeof(video_palette_t) );
if( p_dec->fmt_out.video.p_palette )
*p_dec->fmt_out.video.p_palette = *p_dec->fmt_in.video.p_palette;
} else
p_sys->palette_sent = true;
#endif
/* ***** init this codec with special data ***** */
ffmpeg_InitCodec( p_dec );
/* ***** Open the codec ***** */
if( ffmpeg_OpenCodec( p_dec ) < 0 )
{
msg_Err( p_dec, "cannot open codec (%s)", p_sys->psz_namecodec );
avcodec_free_frame( &p_sys->p_ff_pic );
vlc_sem_destroy( &p_sys->sem_mt );
free( p_sys );
return VLC_EGENERIC;
}
if ( p_dec->fmt_in.i_codec == VLC_CODEC_VP9 )
p_dec->b_need_packetized = true;
return VLC_SUCCESS;
}
static int Open (vlc_object_t *p_this)
{
encoder_t *p_enc = (encoder_t *)p_this;
encoder_sys_t *p_sys;
if (p_enc->fmt_out.i_codec != VLC_CODEC_HEVC && !p_enc->b_force)
return VLC_EGENERIC;
p_enc->fmt_out.i_cat = VIDEO_ES;
p_enc->fmt_out.i_codec = VLC_CODEC_HEVC;
p_enc->p_sys = p_sys = malloc(sizeof(encoder_sys_t));
if (!p_sys)
return VLC_ENOMEM;
p_enc->fmt_in.i_codec = VLC_CODEC_I420;
x265_param *param = &p_sys->param;
x265_param_default(param);
param->frameNumThreads = vlc_GetCPUCount();
param->bEnableWavefront = 0; // buggy in x265, use frame threading for now
param->maxCUSize = 16; /* use smaller macroblock */
#if X265_BUILD >= 6
param->fpsNum = p_enc->fmt_in.video.i_frame_rate;
param->fpsDenom = p_enc->fmt_in.video.i_frame_rate_base;
if (!param->fpsNum) {
param->fpsNum = 25;
param->fpsDenom = 1;
}
#else
if (p_enc->fmt_in.video.i_frame_rate_base) {
param->frameRate = p_enc->fmt_in.video.i_frame_rate /
p_enc->fmt_in.video.i_frame_rate_base;
} else {
param->frameRate = 25;
}
#endif
param->sourceWidth = p_enc->fmt_in.video.i_visible_width;
param->sourceHeight = p_enc->fmt_in.video.i_visible_height;
if (param->sourceWidth & (param->maxCUSize - 1)) {
msg_Err(p_enc, "Width (%d) must be a multiple of %d",
param->sourceWidth, param->maxCUSize);
free(p_sys);
return VLC_EGENERIC;
}
if (param->sourceHeight & 7) {
msg_Err(p_enc, "Height (%d) must be a multiple of 8", param->sourceHeight);
free(p_sys);
return VLC_EGENERIC;
}
if (p_enc->fmt_out.i_bitrate > 0) {
param->rc.bitrate = p_enc->fmt_out.i_bitrate / 1000;
param->rc.rateControlMode = X265_RC_ABR;
}
p_sys->h = x265_encoder_open(param);
if (p_sys->h == NULL) {
msg_Err(p_enc, "cannot open x265 encoder");
free(p_sys);
return VLC_EGENERIC;
}
x265_nal *nal;
uint32_t i_nal;
if (x265_encoder_headers(p_sys->h, &nal, &i_nal) < 0) {
msg_Err(p_enc, "cannot get x265 headers");
Close(VLC_OBJECT(p_enc));
return VLC_EGENERIC;
}
size_t i_extra = 0;
for (uint32_t i = 0; i < i_nal; i++)
i_extra += nal[i].sizeBytes;
p_enc->fmt_out.i_extra = i_extra;
uint8_t *p_extra = p_enc->fmt_out.p_extra = malloc(i_extra);
if (!p_extra) {
Close(VLC_OBJECT(p_enc));
return VLC_ENOMEM;
}
for (uint32_t i = 0; i < i_nal; i++) {
memcpy(p_extra, nal[i].payload, nal[i].sizeBytes);
p_extra += nal[i].sizeBytes;
}
p_sys->dts = 0;
p_sys->initial_date = 0;
p_sys->i_initial_delay = 0;
p_enc->pf_encode_video = Encode;
p_enc->pf_encode_audio = NULL;
return VLC_SUCCESS;
}
