[FFmpeg-devel] [PATCH 2/3] avcodec/libx264:setting profile and level in avcodec context

[vdixit at akamai.com]

From: Vishwanath Dixit <vdixit at akamai.com>

Signed-off-by: Karthick J <kjeyapal at akamai.com>
---
 libavcodec/libx264.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index 9c67c91..eeafe31 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -454,6 +454,9 @@ static av_cold int X264_init(AVCodecContext *avctx)
     X264Context *x4 = avctx->priv_data;
     AVCPBProperties *cpb_props;
     int sw,sh;
+    x264_nal_t *nal;
+    uint8_t *p;
+    int nnal, s, i;
 
     if (avctx->global_quality > 0)
         av_log(avctx, AV_LOG_WARNING, "-qscale is ignored, -crf is recommended.\n");
@@ -799,12 +802,13 @@ FF_ENABLE_DEPRECATION_WARNINGS
     if (!x4->enc)
         return AVERROR_EXTERNAL;
 
-    if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
-        x264_nal_t *nal;
-        uint8_t *p;
-        int nnal, s, i;
+    s = x264_encoder_headers(x4->enc, &nal, &nnal);
+    if (avctx->profile == FF_PROFILE_UNKNOWN)
+        avctx->profile = nal->p_payload[5];
+    if (avctx->level == FF_LEVEL_UNKNOWN)
+        avctx->level = nal->p_payload[7];
 
-        s = x264_encoder_headers(x4->enc, &nal, &nnal);
+    if (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) {
         avctx->extradata = p = av_mallocz(s + AV_INPUT_BUFFER_PADDING_SIZE);
         if (!p)
             return AVERROR(ENOMEM);
-- 
1.9.1