avformat/movenc: remove the write_clli mov flag

The clli atom is expected to be standardized soon. See
http://ffmpeg.org/pipermail/ffmpeg-devel/2020-April/259529.html

We now write the clli atom by default.

Signed-off-by: Michael Bradshaw <mjbshaw@google.com>

libavformat/movenc.c

@@ -77,7 +77,6 @@ static const AVOption options[] = {
     { "delay_moov", "Delay writing the initial moov until the first fragment is cut, or until the first fragment flush", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_DELAY_MOOV}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "global_sidx", "Write a global sidx index at the start of the file", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_GLOBAL_SIDX}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "skip_sidx", "Skip writing of sidx atom", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_SKIP_SIDX}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
-    { "write_clli", "Write clli atom (Experimental, may be renamed or changed, do not use from scripts)", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_WRITE_CLLI}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "write_colr", "Write colr atom (Experimental, may be renamed or changed, do not use from scripts)", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_WRITE_COLR}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "prefer_icc", "If writing colr atom prioritise usage of ICC profile if it exists in stream packet side data", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_PREFER_ICC}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "write_gama", "Write deprecated gama atom", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_WRITE_GAMA}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
@@ -1923,7 +1922,7 @@ static int mov_write_clli_tag(AVIOContext *pb, MOVTrack *track)
 
     side_data = av_stream_get_side_data(track->st, AV_PKT_DATA_CONTENT_LIGHT_LEVEL, NULL);
     if (!side_data) {
-        av_log(NULL, AV_LOG_WARNING, "Not writing 'clli' atom. No content light level info.\n");
+        av_log(NULL, AV_LOG_VERBOSE, "Not writing 'clli' atom. No content light level info.\n");
         return 0;
     }
     content_light_metadata = (const AVContentLightMetadata*)side_data;
@@ -2108,12 +2107,8 @@ static int mov_write_video_tag(AVFormatContext *s, AVIOContext *pb, MOVMuxContex
         else
             av_log(mov->fc, AV_LOG_WARNING, "Not writing 'colr' atom. Format is not MOV or MP4.\n");
     }
-    if (mov->flags & FF_MOV_FLAG_WRITE_CLLI) {
+    if (track->mode == MODE_MOV || track->mode == MODE_MP4)
-        if (track->mode == MODE_MOV || track->mode == MODE_MP4)
+        mov_write_clli_tag(pb, track);
-            mov_write_clli_tag(pb, track);
-        else
-            av_log(mov->fc, AV_LOG_WARNING, "Not writing 'clli' atom. Format is not MOV or MP4.\n");
-    }
 
     if (track->mode == MODE_MP4 && mov->fc->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) {
         AVStereo3D* stereo_3d = (AVStereo3D*) av_stream_get_side_data(track->st, AV_PKT_DATA_STEREO3D, NULL);

libavformat/movenc.h

@@ -261,7 +261,6 @@ typedef struct MOVMuxContext {
 #define FF_MOV_FLAG_SKIP_SIDX             (1 << 21)
 #define FF_MOV_FLAG_CMAF                  (1 << 22)
 #define FF_MOV_FLAG_PREFER_ICC            (1 << 23)
-#define FF_MOV_FLAG_WRITE_CLLI            (1 << 24)
 
 int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt);