[FFmpeg-devel] [PATCH 2/3] avcodec/libopenh264enc: make the profile configuablable correctly
lance.lmwang at gmail.com
lance.lmwang at gmail.com
Thu Jan 13 12:45:08 EET 2022
From: Limin Wang <lance.lmwang at gmail.com>
If the version of libopenh264 >= 1.8, we can't configured main profile as
expected, below is the testing cli:
ffmpeg -y -f lavfi -i testsrc -c:v libopenh264 -profile:v main -frames:v 1 test.ts
It'll report:
[libopenh264 @ 0x5638300] Unsupported profile, select EProfileIdc PRO_BASELINE in libopenh264.
Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
---
libavcodec/libopenh264enc.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/libavcodec/libopenh264enc.c b/libavcodec/libopenh264enc.c
index a55bef8..995ee37 100644
--- a/libavcodec/libopenh264enc.c
+++ b/libavcodec/libopenh264enc.c
@@ -220,26 +220,27 @@ static av_cold int svc_encode_init(AVCodecContext *avctx)
#endif
switch (s->profile) {
-#if OPENH264_VER_AT_LEAST(1, 8)
case FF_PROFILE_H264_HIGH:
+ s->profile = PRO_HIGH;
param.iEntropyCodingModeFlag = 1;
av_log(avctx, AV_LOG_VERBOSE, "Using CABAC, "
"select EProfileIdc PRO_HIGH in libopenh264.\n");
break;
-#else
case FF_PROFILE_H264_MAIN:
+ s->profile = PRO_MAIN;
param.iEntropyCodingModeFlag = 1;
av_log(avctx, AV_LOG_VERBOSE, "Using CABAC, "
"select EProfileIdc PRO_MAIN in libopenh264.\n");
break;
-#endif
case FF_PROFILE_H264_CONSTRAINED_BASELINE:
case FF_PROFILE_UNKNOWN:
+ s->profile = PRO_BASELINE;
param.iEntropyCodingModeFlag = 0;
av_log(avctx, AV_LOG_VERBOSE, "Using CAVLC, "
"select EProfileIdc PRO_BASELINE in libopenh264.\n");
break;
default:
+ s->profile = PRO_BASELINE;
param.iEntropyCodingModeFlag = 0;
av_log(avctx, AV_LOG_WARNING, "Unsupported profile, "
"select EProfileIdc PRO_BASELINE in libopenh264.\n");
@@ -251,6 +252,7 @@ static av_cold int svc_encode_init(AVCodecContext *avctx)
param.sSpatialLayers[0].fFrameRate = param.fMaxFrameRate;
param.sSpatialLayers[0].iSpatialBitrate = param.iTargetBitrate;
param.sSpatialLayers[0].iMaxSpatialBitrate = param.iMaxBitrate;
+ param.sSpatialLayers[0].uiProfileIdc = s->profile;
#if OPENH264_VER_AT_LEAST(1, 7)
if (avctx->sample_aspect_ratio.num && avctx->sample_aspect_ratio.den) {
--
1.8.3.1
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