avformat/mov: only set handler_name from mdia->hdlr

6 FATE references updated.

Fixes #7104

libavformat/mov.c

@@ -765,7 +765,8 @@ static int mov_read_hdlr(MOVContext *c, AVIOContext *pb, MOVAtom atom)
         title_str[title_size] = 0;
         if (title_str[0]) {
             int off = (!c->isom && title_str[0] == title_size - 1);
-            av_dict_set(&st->metadata, "handler_name", title_str + off, 0);
+            // flag added so as to not set stream handler name if already set from mdia->hdlr
+            av_dict_set(&st->metadata, "handler_name", title_str + off, AV_DICT_DONT_OVERWRITE);
         }
         av_freep(&title_str);
     }

tests/ref/fate/copy-trac236

-8b57d14c14bb4cdaca660d161e08eb8f *tests/data/fate/copy-trac236.mov
-630861 tests/data/fate/copy-trac236.mov
+959a4d78c6c11936e361fc3101a013eb *tests/data/fate/copy-trac236.mov
+630860 tests/data/fate/copy-trac236.mov
 #tb 0: 100/2997
 #media_type 0: video
 #codec_id 0: rawvideo

tests/ref/fate/hapqa-extract-nosnappy-to-hapalphaonly-mov

@@ -68,6 +68,6 @@ DISPOSITION:clean_effects=0
 DISPOSITION:attached_pic=0
 DISPOSITION:timed_thumbnails=0
 TAG:language=eng
-TAG:handler_name=DataHandler
+TAG:handler_name=Module de gestion video
 TAG:encoder=HAPAlpha Only
 [/STREAM]

tests/ref/fate/hapqa-extract-nosnappy-to-hapq-mov

@@ -68,6 +68,6 @@ DISPOSITION:clean_effects=0
 DISPOSITION:attached_pic=0
 DISPOSITION:timed_thumbnails=0
 TAG:language=eng
-TAG:handler_name=DataHandler
+TAG:handler_name=Module de gestion video
 TAG:encoder=HAPQ
 [/STREAM]

tests/ref/fate/mov-zombie

@@ -129,5 +129,5 @@ packet|codec_type=video|stream_index=0|pts=188623|pts_time=2.095811|dts=188622|d
 frame|media_type=video|stream_index=0|key_frame=0|pkt_pts=188623|pkt_pts_time=2.095811|pkt_dts=188622|pkt_dts_time=2.095800|best_effort_timestamp=188623|best_effort_timestamp_time=2.095811|pkt_duration=3003|pkt_duration_time=0.033367|pkt_pos=100846|pkt_size=974|width=160|height=240|pix_fmt=yuv420p|sample_aspect_ratio=2:1|pict_type=B|coded_picture_number=64|display_picture_number=0|interlaced_frame=0|top_field_first=0|repeat_pict=0|color_range=tv|color_space=smpte170m|color_primaries=smpte170m|color_transfer=bt709|chroma_location=topleft
 packet|codec_type=video|stream_index=0|pts=197632|pts_time=2.195911|dts=191625|dts_time=2.129167|duration=3003|duration_time=0.033367|convergence_duration=N/A|convergence_duration_time=N/A|size=580|pos=101820|flags=__
 frame|media_type=video|stream_index=0|key_frame=0|pkt_pts=191626|pkt_pts_time=2.129178|pkt_dts=N/A|pkt_dts_time=N/A|best_effort_timestamp=191626|best_effort_timestamp_time=2.129178|pkt_duration=3003|pkt_duration_time=0.033367|pkt_pos=99180|pkt_size=1666|width=160|height=240|pix_fmt=yuv420p|sample_aspect_ratio=2:1|pict_type=P|coded_picture_number=63|display_picture_number=0|interlaced_frame=0|top_field_first=0|repeat_pict=0|color_range=tv|color_space=smpte170m|color_primaries=smpte170m|color_transfer=bt709|chroma_location=topleft
-stream|index=0|codec_name=h264|profile=77|codec_type=video|codec_time_base=212521/12744000|codec_tag_string=avc1|codec_tag=0x31637661|width=160|height=240|coded_width=160|coded_height=240|has_b_frames=1|sample_aspect_ratio=2:1|display_aspect_ratio=4:3|pix_fmt=yuv420p|level=12|color_range=tv|color_space=smpte170m|color_transfer=bt709|color_primaries=smpte170m|chroma_location=topleft|field_order=unknown|timecode=N/A|refs=2|is_avc=true|nal_length_size=4|id=N/A|r_frame_rate=30000/1001|avg_frame_rate=6372000/212521|time_base=1/90000|start_pts=0|start_time=0.000000|duration_ts=2125200|duration=23.613333|bit_rate=333874|max_bit_rate=N/A|bits_per_raw_sample=8|nb_frames=708|nb_read_frames=65|nb_read_packets=66|disposition:default=1|disposition:dub=0|disposition:original=0|disposition:comment=0|disposition:lyrics=0|disposition:karaoke=0|disposition:forced=0|disposition:hearing_impaired=0|disposition:visual_impaired=0|disposition:clean_effects=0|disposition:attached_pic=0|disposition:timed_thumbnails=0|tag:rotate=0|tag:creation_time=2008-05-12T20:59:27.000000Z|tag:language=eng|tag:handler_name=Apple Alias Data Handler|tag:encoder=H.264
+stream|index=0|codec_name=h264|profile=77|codec_type=video|codec_time_base=212521/12744000|codec_tag_string=avc1|codec_tag=0x31637661|width=160|height=240|coded_width=160|coded_height=240|has_b_frames=1|sample_aspect_ratio=2:1|display_aspect_ratio=4:3|pix_fmt=yuv420p|level=12|color_range=tv|color_space=smpte170m|color_transfer=bt709|color_primaries=smpte170m|chroma_location=topleft|field_order=unknown|timecode=N/A|refs=2|is_avc=true|nal_length_size=4|id=N/A|r_frame_rate=30000/1001|avg_frame_rate=6372000/212521|time_base=1/90000|start_pts=0|start_time=0.000000|duration_ts=2125200|duration=23.613333|bit_rate=333874|max_bit_rate=N/A|bits_per_raw_sample=8|nb_frames=708|nb_read_frames=65|nb_read_packets=66|disposition:default=1|disposition:dub=0|disposition:original=0|disposition:comment=0|disposition:lyrics=0|disposition:karaoke=0|disposition:forced=0|disposition:hearing_impaired=0|disposition:visual_impaired=0|disposition:clean_effects=0|disposition:attached_pic=0|disposition:timed_thumbnails=0|tag:rotate=0|tag:creation_time=2008-05-12T20:59:27.000000Z|tag:language=eng|tag:handler_name=Apple Video Media Handler|tag:encoder=H.264
 side_data|side_data_type=Display Matrix|displaymatrix=\n00000000:       131072           0           0\n00000001:            0       65536           0\n00000002:            0           0  1073741824\n|rotation=0

tests/ref/fate/rgb24-mkv

-09ee413b2d92a6be5e3b18e9e20a1f74 *tests/data/fate/rgb24-mkv.matroska
-58342 tests/data/fate/rgb24-mkv.matroska
+d84d5a83971be9c2caa2f4c37bbbfefd *tests/data/fate/rgb24-mkv.matroska
+58343 tests/data/fate/rgb24-mkv.matroska
 #tb 0: 1/10
 #media_type 0: video
 #codec_id 0: rawvideo

tests/ref/lavf-fate/mov_qtrle_mace6

-f9715cc38a3206bcdf105786905255af *./tests/data/lavf-fate/lavf.mov
+f0ae34fb90e11342624e092094273aef *./tests/data/lavf-fate/lavf.mov
 1270415 ./tests/data/lavf-fate/lavf.mov
 ./tests/data/lavf-fate/lavf.mov CRC=0x9320cd26