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Code Issues Releases Activity

avcodec/amfenc: Fixes the color information in the output.

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added 10 bit support for amf hevc.

before:

command - ffmpeg.exe -hide_banner -y -hwaccel d3d11va -hwaccel_output_format d3d11 -i test_10bit_file.mkv -an -c:v h264_amf res.dx11_hw_h264.mkv
output -  Format of input frames context (p010le) is not supported by AMF.
command - ffmpeg.exe -hide_banner -y -hwaccel d3d11va -hwaccel_output_format d3d11 -i test_10bit_file -an -c:v hevc_amf res.dx11_hw_hevc.mkv
output -  Format of input frames context (p010le) is not supported by AMF.

after:

command - ffmpeg.exe -hide_banner -y -hwaccel d3d11va -hwaccel_output_format d3d11 -i test_10bit_file -an -c:v h264_amf res.dx11_hw_h264.mkv
output -  10-bit input video is not supported by AMF H264 encoder
command - ffmpeg.exe -hide_banner -y -hwaccel d3d11va -hwaccel_output_format d3d11 -i test_10bit_file -an -c:v hevc_amf res.dx11_hw_hevc.mkv
output -  10bit file

v2 - lost line returned in ff_amf_pix_fmts
v3 - fixes after review
v4 - extract duplicated code, fix incorrect processing of 10-bit input for h264
v5 - non-functional changes after review

Co-authored-by: Evgeny Pavlov <lucenticus@gmail.com>
Co-authored-by: Araz Iusubov <Primeadvice@gmail.com>
Signed-off-by: Dmitrii Ovchinnikov <ovchinnikov.dmitrii@gmail.com>
This commit is contained in:
Michael Fabian 'Xaymar' Dirks 2024-07-31 09:00:57 -07:00 committed by Dmitrii Ovchinnikov
parent ee9ae4e8ba
commit fb4dd4b6f4
4 changed files with 90 additions and 5 deletions
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37
libavcodec/amfenc.c
View File

@ -60,6 +60,7 @@ const enum AVPixelFormat ff_amf_pix_fmts[] = {
#if CONFIG_DXVA2
AV_PIX_FMT_DXVA2_VLD,
#endif
AV_PIX_FMT_P010,
AV_PIX_FMT_NONE
};
@ -72,6 +73,7 @@ static const FormatMap format_map[] =
{
{ AV_PIX_FMT_NONE, AMF_SURFACE_UNKNOWN },
{ AV_PIX_FMT_NV12, AMF_SURFACE_NV12 },
{ AV_PIX_FMT_P010, AMF_SURFACE_P010 },
{ AV_PIX_FMT_BGR0, AMF_SURFACE_BGRA },
{ AV_PIX_FMT_RGB0, AMF_SURFACE_RGBA },
{ AV_PIX_FMT_GRAY8, AMF_SURFACE_GRAY8 },
@ -785,6 +787,41 @@ int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
return ret;
}
int ff_amf_get_color_profile(AVCodecContext *avctx)
{
amf_int64 color_profile = AMF_VIDEO_CONVERTER_COLOR_PROFILE_UNKNOWN;
if (avctx->color_range == AVCOL_RANGE_JPEG) {
/// Color Space for Full (JPEG) Range
switch (avctx->colorspace) {
case AVCOL_SPC_SMPTE170M:
color_profile = AMF_VIDEO_CONVERTER_COLOR_PROFILE_FULL_601;
break;
case AVCOL_SPC_BT709:
color_profile = AMF_VIDEO_CONVERTER_COLOR_PROFILE_FULL_709;
break;
case AVCOL_SPC_BT2020_NCL:
case AVCOL_SPC_BT2020_CL:
color_profile = AMF_VIDEO_CONVERTER_COLOR_PROFILE_FULL_2020;
break;
}
} else {
/// Color Space for Limited (MPEG) range
switch (avctx->colorspace) {
case AVCOL_SPC_SMPTE170M:
color_profile = AMF_VIDEO_CONVERTER_COLOR_PROFILE_601;
break;
case AVCOL_SPC_BT709:
color_profile = AMF_VIDEO_CONVERTER_COLOR_PROFILE_709;
break;
case AVCOL_SPC_BT2020_NCL:
case AVCOL_SPC_BT2020_CL:
color_profile = AMF_VIDEO_CONVERTER_COLOR_PROFILE_2020;
break;
}
}
return color_profile;
}
const AVCodecHWConfigInternal *const ff_amfenc_hw_configs[] = {
#if CONFIG_D3D11VA
HW_CONFIG_ENCODER_FRAMES(D3D11, D3D11VA),

3
libavcodec/amfenc.h
View File

@ -21,6 +21,7 @@
#include <AMF/core/Factory.h>
#include <AMF/components/ColorSpace.h>
#include <AMF/components/VideoEncoderVCE.h>
#include <AMF/components/VideoEncoderHEVC.h>
#include <AMF/components/VideoEncoderAV1.h>
@ -172,6 +173,8 @@ int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt);
*/
extern const enum AVPixelFormat ff_amf_pix_fmts[];
int ff_amf_get_color_profile(AVCodecContext *avctx);
/**
* Error handling helper
*/

24
libavcodec/amfenc_h264.c
View File

@ -201,6 +201,8 @@ static av_cold int amf_encode_init_h264(AVCodecContext *avctx)
AMFRate framerate;
AMFSize framesize = AMFConstructSize(avctx->width, avctx->height);
int deblocking_filter = (avctx->flags & AV_CODEC_FLAG_LOOP_FILTER) ? 1 : 0;
amf_int64 color_profile;
enum AVPixelFormat pix_fmt;
if (avctx->framerate.num > 0 && avctx->framerate.den > 0) {
framerate = AMFConstructRate(avctx->framerate.num, avctx->framerate.den);
@ -271,10 +273,24 @@ FF_ENABLE_DEPRECATION_WARNINGS
AMF_ASSIGN_PROPERTY_RATIO(res, ctx->encoder, AMF_VIDEO_ENCODER_ASPECT_RATIO, ratio);
}
/// Color Range (Partial/TV/MPEG or Full/PC/JPEG)
if (avctx->color_range == AVCOL_RANGE_JPEG) {
AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_FULL_RANGE_COLOR, 1);
}
color_profile = ff_amf_get_color_profile(avctx);
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_OUTPUT_COLOR_PROFILE, color_profile);
/// Color Range (Support for older Drivers)
AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_FULL_RANGE_COLOR, !!(avctx->color_range == AVCOL_RANGE_JPEG));
/// Color Depth
pix_fmt = avctx->hw_frames_ctx ? ((AVHWFramesContext*)avctx->hw_frames_ctx->data)->sw_format
: avctx->pix_fmt;
// 10 bit input video is not supported by AMF H264 encoder
AMF_RETURN_IF_FALSE(ctx, pix_fmt != AV_PIX_FMT_P010, AVERROR_INVALIDDATA, "10-bit input video is not supported by AMF H264 encoder\n");
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_COLOR_BIT_DEPTH, AMF_COLOR_BIT_DEPTH_8);
/// Color Transfer Characteristics (AMF matches ISO/IEC)
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_OUTPUT_TRANSFER_CHARACTERISTIC, (amf_int64)avctx->color_trc);
/// Color Primaries (AMF matches ISO/IEC)
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_OUTPUT_COLOR_PRIMARIES, (amf_int64)avctx->color_primaries);
// autodetect rate control method
if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_RATE_CONTROL_METHOD_UNKNOWN) {

31
libavcodec/amfenc_hevc.c
View File

@ -35,8 +35,9 @@ static const AVOption options[] = {
{ "high_quality", "High quality usecase", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_HIGH_QUALITY }, 0, 0, VE, .unit = "usage" },
{ "lowlatency_high_quality", "Low latency yet high quality usecase", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_LOW_LATENCY_HIGH_QUALITY }, 0, 0, VE, .unit = "usage" },
{ "profile", "Set the profile", OFFSET(profile), AV_OPT_TYPE_INT,{ .i64 = -1 }, -1, AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN_10, VE, .unit = "profile" },
{ "main", "", 0, AV_OPT_TYPE_CONST,{ .i64 = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN }, 0, 0, VE, .unit = "profile" },
{ "profile", "Set the profile", OFFSET(profile), AV_OPT_TYPE_INT,{ .i64 = -1 }, -1, AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN, VE, .unit = "profile" },
{ "main10", "", 0, AV_OPT_TYPE_CONST,{ .i64 = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN_10 }, 0, 0, VE, .unit = "profile" },
{ "profile_tier", "Set the profile tier (default main)", OFFSET(tier), AV_OPT_TYPE_INT,{ .i64 = -1 }, -1, AMF_VIDEO_ENCODER_HEVC_TIER_HIGH, VE, .unit = "tier" },
{ "main", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_TIER_MAIN }, 0, 0, VE, .unit = "tier" },
@ -165,6 +166,9 @@ static av_cold int amf_encode_init_hevc(AVCodecContext *avctx)
AMFRate framerate;
AMFSize framesize = AMFConstructSize(avctx->width, avctx->height);
int deblocking_filter = (avctx->flags & AV_CODEC_FLAG_LOOP_FILTER) ? 1 : 0;
amf_int64 color_depth;
amf_int64 color_profile;
enum AVPixelFormat pix_fmt;
if (avctx->framerate.num > 0 && avctx->framerate.den > 0) {
framerate = AMFConstructRate(avctx->framerate.num, avctx->framerate.den);
@ -194,6 +198,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
case AV_PROFILE_HEVC_MAIN:
profile = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN;
break;
case AV_PROFILE_HEVC_MAIN_10:
profile = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN_10;
break;
default:
break;
}
@ -234,6 +241,28 @@ FF_ENABLE_DEPRECATION_WARNINGS
AMF_ASSIGN_PROPERTY_RATIO(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ASPECT_RATIO, ratio);
}
color_profile = ff_amf_get_color_profile(avctx);
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_COLOR_PROFILE, color_profile);
/// Color Range (Support for older Drivers)
AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_NOMINAL_RANGE, !!(avctx->color_range == AVCOL_RANGE_JPEG));
/// Color Depth
color_depth = AMF_COLOR_BIT_DEPTH_8;
pix_fmt = avctx->hw_frames_ctx ? ((AVHWFramesContext*)avctx->hw_frames_ctx->data)->sw_format
: avctx->pix_fmt;
if (pix_fmt == AV_PIX_FMT_P010) {
color_depth = AMF_COLOR_BIT_DEPTH_10;
}
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_COLOR_BIT_DEPTH, color_depth);
if (color_depth == AMF_COLOR_BIT_DEPTH_8) {
/// Color Transfer Characteristics (AMF matches ISO/IEC)
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_TRANSFER_CHARACTERISTIC, AMF_COLOR_TRANSFER_CHARACTERISTIC_BT709);
/// Color Primaries (AMF matches ISO/IEC)
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_COLOR_PRIMARIES, AMF_COLOR_PRIMARIES_BT709);
} else {
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_TRANSFER_CHARACTERISTIC, AMF_COLOR_TRANSFER_CHARACTERISTIC_SMPTE2084);
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_COLOR_PRIMARIES, AMF_COLOR_PRIMARIES_BT2020);
}
// Picture control properties
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_NUM_GOPS_PER_IDR, ctx->gops_per_idr);
AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_GOP_SIZE, avctx->gop_size);