lavc/libopenh264: Support full range videos in transcoding
Support full range videos when transcoding, enabled the
YUVJ420P to avoid auto scale from YUVJ420P to YUV420P
Signed-off-by: Jun Zhao <[email protected]>
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index 8b4755f..cccc11f 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -311,10 +311,12 @@
#if OPENH264_VER_AT_LEAST(1, 6)
param.sSpatialLayers[0].uiVideoFormat = VF_UNDEF;
+
if (avctx->color_range != AVCOL_RANGE_UNSPECIFIED) {
param.sSpatialLayers[0].bVideoSignalTypePresent = true;
param.sSpatialLayers[0].bFullRange = (avctx->color_range == AVCOL_RANGE_JPEG);
- }
+ } else if (avctx->pix_fmt == AV_PIX_FMT_YUVJ420P)
+ param.sSpatialLayers[0].bFullRange = 1;
if (avctx->colorspace != AVCOL_SPC_UNSPECIFIED ||
avctx->color_primaries != AVCOL_PRI_UNSPECIFIED ||
@@ -443,6 +445,7 @@
.caps_internal = FF_CODEC_CAP_INIT_CLEANUP |
FF_CODEC_CAP_AUTO_THREADS,
.p.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P,
+ AV_PIX_FMT_YUVJ420P,
AV_PIX_FMT_NONE },
.defaults = svc_enc_defaults,
.p.priv_class = &class,
