Fix AMR block length for no data mode when muxing mov.

[ffmpeg] / libavformat / flvdec.c

diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 828d25fda3df95ee32d18bc476d2e054e16d5ce5..7efe15666612c2f136818e5526208c7b0c9253b5 100644 (file)
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -276,17 +276,35 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst
         acodec = astream ? astream->codec : NULL;
         vcodec = vstream ? vstream->codec : NULL;
 
+        if (amf_type == AMF_DATA_TYPE_NUMBER) {
+            if (!strcmp(key, "duration"))
+                s->duration = num_val * AV_TIME_BASE;
+            else if (!strcmp(key, "videodatarate") && vcodec && 0 <= (int)(num_val * 1024.0))
+                vcodec->bit_rate = num_val * 1024.0;
+            else if (!strcmp(key, "audiodatarate") && acodec && 0 <= (int)(num_val * 1024.0))
+                acodec->bit_rate = num_val * 1024.0;
+        }
+
+        if (!strcmp(key, "duration")        ||
+            !strcmp(key, "filesize")        ||
+            !strcmp(key, "width")           ||
+            !strcmp(key, "height")          ||
+            !strcmp(key, "videodatarate")   ||
+            !strcmp(key, "framerate")       ||
+            !strcmp(key, "videocodecid")    ||
+            !strcmp(key, "audiodatarate")   ||
+            !strcmp(key, "audiosamplerate") ||
+            !strcmp(key, "audiosamplesize") ||
+            !strcmp(key, "stereo")          ||
+            !strcmp(key, "audiocodecid"))
+            return 0;
+
         if(amf_type == AMF_DATA_TYPE_BOOL) {
             av_strlcpy(str_val, num_val > 0 ? "true" : "false", sizeof(str_val));
             av_dict_set(&s->metadata, key, str_val, 0);
         } else if(amf_type == AMF_DATA_TYPE_NUMBER) {
             snprintf(str_val, sizeof(str_val), "%.f", num_val);
             av_dict_set(&s->metadata, key, str_val, 0);
-            if(!strcmp(key, "duration")) s->duration = num_val * AV_TIME_BASE;
-            else if(!strcmp(key, "videodatarate") && vcodec && 0 <= (int)(num_val * 1024.0))
-                vcodec->bit_rate = num_val * 1024.0;
-            else if(!strcmp(key, "audiodatarate") && acodec && 0 <= (int)(num_val * 1024.0))
-                acodec->bit_rate = num_val * 1024.0;
         } else if(amf_type == AMF_DATA_TYPE_OBJECT){
             if(s->nb_streams==1 && ((!acodec && !strcmp(key, "audiocodecid")) || (!vcodec && !strcmp(key, "videocodecid")))){
                 s->ctx_flags &= ~AVFMTCTX_NOHEADER; //If there is either audio/video missing, codecid will be an empty object