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avcodec/nvenc: add A53CC support

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Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
This commit is contained in:
Roman Arzumanyan 2018-03-22 12:30:06 +03:00 committed by Timo Rothenpieler
parent 155375123c
commit 5a88e8c365
1 changed files with 28 additions and 2 deletions
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30
libavcodec/nvenc.c
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@ -1719,7 +1719,8 @@ static int nvenc_upload_frame(AVCodecContext *avctx, const AVFrame *frame,
}
static void nvenc_codec_specific_pic_params(AVCodecContext *avctx,
NV_ENC_PIC_PARAMS *params)
NV_ENC_PIC_PARAMS *params,
NV_ENC_SEI_PAYLOAD *sei_data)
{
NvencContext *ctx = avctx->priv_data;
@ -1729,12 +1730,22 @@ static void nvenc_codec_specific_pic_params(AVCodecContext *avctx,
ctx->encode_config.encodeCodecConfig.h264Config.sliceMode;
params->codecPicParams.h264PicParams.sliceModeData =
ctx->encode_config.encodeCodecConfig.h264Config.sliceModeData;
if (sei_data) {
params->codecPicParams.h264PicParams.seiPayloadArray = sei_data;
params->codecPicParams.h264PicParams.seiPayloadArrayCnt = 1;
}
break;
case AV_CODEC_ID_HEVC:
params->codecPicParams.hevcPicParams.sliceMode =
ctx->encode_config.encodeCodecConfig.hevcConfig.sliceMode;
params->codecPicParams.hevcPicParams.sliceModeData =
ctx->encode_config.encodeCodecConfig.hevcConfig.sliceModeData;
if (sei_data) {
params->codecPicParams.hevcPicParams.seiPayloadArray = sei_data;
params->codecPicParams.hevcPicParams.seiPayloadArrayCnt = 1;
}
break;
}
}
@ -2036,6 +2047,8 @@ int ff_nvenc_send_frame(AVCodecContext *avctx, const AVFrame *frame)
NVENCSTATUS nv_status;
NvencSurface *tmp_out_surf, *in_surf;
int res, res2;
NV_ENC_SEI_PAYLOAD *sei_data = NULL;
size_t sei_size;
NvencContext *ctx = avctx->priv_data;
NvencDynLoadFunctions *dl_fn = &ctx->nvenc_dload_funcs;
@ -2095,7 +2108,19 @@ int ff_nvenc_send_frame(AVCodecContext *avctx, const AVFrame *frame)
pic_params.inputTimeStamp = frame->pts;
nvenc_codec_specific_pic_params(avctx, &pic_params);
if (av_frame_get_side_data(frame, AV_FRAME_DATA_A53_CC)) {
if (ff_alloc_a53_sei(frame, sizeof(NV_ENC_SEI_PAYLOAD), (void**)&sei_data, &sei_size) < 0) {
av_log(ctx, AV_LOG_ERROR, "Not enough memory for closed captions, skipping\n");
}
if (sei_data) {
sei_data->payloadSize = (uint32_t)sei_size;
sei_data->payloadType = 4;
sei_data->payload = (uint8_t*)(sei_data + 1);
}
}
nvenc_codec_specific_pic_params(avctx, &pic_params, sei_data);
} else {
pic_params.encodePicFlags = NV_ENC_PIC_FLAG_EOS;
ctx->encoder_flushing = 1;
@ -2106,6 +2131,7 @@ int ff_nvenc_send_frame(AVCodecContext *avctx, const AVFrame *frame)
return res;
nv_status = p_nvenc->nvEncEncodePicture(ctx->nvencoder, &pic_params);
av_free(sei_data);
res = nvenc_pop_context(avctx);
if (res < 0)