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avviddec,avcodemap: Use new helper function for map color space information

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... between GStreamer and FFmpeg. Note that FFmpeg follows ISO/IEC 23001-8
defined color{matrix,transfer,primaries} values.
This commit is contained in:
Seungha Yang 2019-09-24 23:51:33 +09:00
parent f4859ff73d
commit 40f5953828
2 changed files with 12 additions and 172 deletions
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92
ext/libav/gstavcodecmap.c
View file

@ -2938,92 +2938,12 @@ gst_ffmpeg_videoinfo_to_context (GstVideoInfo * info, AVCodecContext * context)
break;
}
switch (info->colorimetry.primaries) {
case GST_VIDEO_COLOR_PRIMARIES_BT709:
context->color_primaries = AVCOL_PRI_BT709;
break;
case GST_VIDEO_COLOR_PRIMARIES_BT470M:
context->color_primaries = AVCOL_PRI_BT470M;
break;
case GST_VIDEO_COLOR_PRIMARIES_BT470BG:
context->color_primaries = AVCOL_PRI_BT470BG;
break;
case GST_VIDEO_COLOR_PRIMARIES_SMPTE170M:
context->color_primaries = AVCOL_PRI_SMPTE170M;
break;
case GST_VIDEO_COLOR_PRIMARIES_SMPTE240M:
context->color_primaries = AVCOL_PRI_SMPTE240M;
break;
case GST_VIDEO_COLOR_PRIMARIES_FILM:
context->color_primaries = AVCOL_PRI_FILM;
break;
case GST_VIDEO_COLOR_PRIMARIES_BT2020:
context->color_primaries = AVCOL_PRI_BT2020;
break;
default:
break;
}
switch (info->colorimetry.transfer) {
case GST_VIDEO_TRANSFER_BT709:
context->color_trc = AVCOL_TRC_BT709;
break;
case GST_VIDEO_TRANSFER_GAMMA22:
context->color_trc = AVCOL_TRC_GAMMA22;
break;
case GST_VIDEO_TRANSFER_GAMMA28:
context->color_trc = AVCOL_TRC_GAMMA28;
break;
case GST_VIDEO_TRANSFER_SMPTE240M:
context->color_trc = AVCOL_TRC_SMPTE240M;
break;
case GST_VIDEO_TRANSFER_GAMMA10:
context->color_trc = AVCOL_TRC_LINEAR;
break;
case GST_VIDEO_TRANSFER_LOG100:
context->color_trc = AVCOL_TRC_LOG;
break;
case GST_VIDEO_TRANSFER_LOG316:
context->color_trc = AVCOL_TRC_LOG_SQRT;
break;
case GST_VIDEO_TRANSFER_BT2020_10:
context->color_trc = AVCOL_TRC_BT2020_10;
break;
case GST_VIDEO_TRANSFER_BT2020_12:
context->color_trc = AVCOL_TRC_BT2020_12;
break;
case GST_VIDEO_TRANSFER_SMPTE2084:
context->color_trc = AVCOL_TRC_SMPTE2084;
break;
case GST_VIDEO_TRANSFER_ARIB_STD_B67:
context->color_trc = AVCOL_TRC_ARIB_STD_B67;
break;
default:
break;
}
switch (info->colorimetry.matrix) {
case GST_VIDEO_COLOR_MATRIX_RGB:
context->colorspace = AVCOL_SPC_RGB;
break;
case GST_VIDEO_COLOR_MATRIX_BT709:
context->colorspace = AVCOL_SPC_BT709;
break;
case GST_VIDEO_COLOR_MATRIX_FCC:
context->colorspace = AVCOL_SPC_FCC;
break;
case GST_VIDEO_COLOR_MATRIX_BT601:
context->colorspace = AVCOL_SPC_BT470BG;
break;
case GST_VIDEO_COLOR_MATRIX_SMPTE240M:
context->colorspace = AVCOL_SPC_SMPTE240M;
break;
case GST_VIDEO_COLOR_MATRIX_BT2020:
context->colorspace = AVCOL_SPC_BT2020_NCL;
break;
default:
break;
}
context->color_primaries =
gst_video_color_primaries_to_iso (info->colorimetry.primaries);
context->color_trc =
gst_video_color_transfer_to_iso (info->colorimetry.transfer);
context->colorspace =
gst_video_color_matrix_to_iso (info->colorimetry.matrix);
if (info->colorimetry.range == GST_VIDEO_COLOR_RANGE_0_255) {
context->color_range = AVCOL_RANGE_JPEG;

92
ext/libav/gstavviddec.c
View file

@ -1237,100 +1237,20 @@ gst_ffmpegviddec_negotiate (GstFFMpegVidDec * ffmpegdec,
if (!gst_structure_has_field (in_s, "colorimetry")
|| in_info->colorimetry.primaries == GST_VIDEO_COLOR_PRIMARIES_UNKNOWN) {
switch (context->color_primaries) {
case AVCOL_PRI_BT709:
out_info->colorimetry.primaries = GST_VIDEO_COLOR_PRIMARIES_BT709;
break;
case AVCOL_PRI_BT470M:
out_info->colorimetry.primaries = GST_VIDEO_COLOR_PRIMARIES_BT470M;
break;
case AVCOL_PRI_BT470BG:
out_info->colorimetry.primaries = GST_VIDEO_COLOR_PRIMARIES_BT470BG;
break;
case AVCOL_PRI_SMPTE170M:
out_info->colorimetry.primaries = GST_VIDEO_COLOR_PRIMARIES_SMPTE170M;
break;
case AVCOL_PRI_SMPTE240M:
out_info->colorimetry.primaries = GST_VIDEO_COLOR_PRIMARIES_SMPTE240M;
break;
case AVCOL_PRI_FILM:
out_info->colorimetry.primaries = GST_VIDEO_COLOR_PRIMARIES_FILM;
break;
case AVCOL_PRI_BT2020:
out_info->colorimetry.primaries = GST_VIDEO_COLOR_PRIMARIES_BT2020;
break;
default:
break;
}
out_info->colorimetry.primaries =
gst_video_color_primaries_from_iso (context->color_primaries);
}
if (!gst_structure_has_field (in_s, "colorimetry")
|| in_info->colorimetry.transfer == GST_VIDEO_TRANSFER_UNKNOWN) {
switch (context->color_trc) {
case AVCOL_TRC_BT709:
case AVCOL_TRC_SMPTE170M:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_BT709;
break;
case AVCOL_TRC_GAMMA22:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_GAMMA22;
break;
case AVCOL_TRC_GAMMA28:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_GAMMA28;
break;
case AVCOL_TRC_SMPTE240M:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_SMPTE240M;
break;
case AVCOL_TRC_LINEAR:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_GAMMA10;
break;
case AVCOL_TRC_LOG:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_LOG100;
break;
case AVCOL_TRC_LOG_SQRT:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_LOG316;
break;
case AVCOL_TRC_BT2020_10:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_BT2020_10;
break;
case AVCOL_TRC_BT2020_12:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_BT2020_12;
break;
case AVCOL_TRC_SMPTE2084:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_SMPTE2084;
break;
case AVCOL_TRC_ARIB_STD_B67:
out_info->colorimetry.transfer = GST_VIDEO_TRANSFER_ARIB_STD_B67;
break;
default:
break;
}
out_info->colorimetry.transfer =
gst_video_color_transfer_from_iso (context->color_trc);
}
if (!gst_structure_has_field (in_s, "colorimetry")
|| in_info->colorimetry.matrix == GST_VIDEO_COLOR_MATRIX_UNKNOWN) {
switch (context->colorspace) {
case AVCOL_SPC_RGB:
out_info->colorimetry.matrix = GST_VIDEO_COLOR_MATRIX_RGB;
break;
case AVCOL_SPC_BT709:
out_info->colorimetry.matrix = GST_VIDEO_COLOR_MATRIX_BT709;
break;
case AVCOL_SPC_FCC:
out_info->colorimetry.matrix = GST_VIDEO_COLOR_MATRIX_FCC;
break;
case AVCOL_SPC_BT470BG:
case AVCOL_SPC_SMPTE170M:
out_info->colorimetry.matrix = GST_VIDEO_COLOR_MATRIX_BT601;
break;
case AVCOL_SPC_SMPTE240M:
out_info->colorimetry.matrix = GST_VIDEO_COLOR_MATRIX_SMPTE240M;
break;
case AVCOL_SPC_BT2020_NCL:
out_info->colorimetry.matrix = GST_VIDEO_COLOR_MATRIX_BT2020;
break;
default:
break;
}
out_info->colorimetry.matrix =
gst_video_color_matrix_from_iso (context->colorspace);
}
if (!gst_structure_has_field (in_s, "colorimetry")