#3920(ffprobe:new): ffprobe can't parse dash init.mp4
#3920: ffprobe can't parse dash init.mp4 ---------------------------------+-------------------------------------- Reporter: sinkers | Type: defect Status: new | Priority: normal Component: ffprobe | Version: git-master Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ---------------------------------+-------------------------------------- ffprobe seems unable to parse the init.mp4's generated for dash files whereas mediainfo can. Example:ffprobe http://progressive.netshow.ninemsn.com.au/media2/2738061917001/2014/09/37641... ffprobe version N-65977-gd9e2ace Copyright (c) 2007-2014 the FFmpeg developers built on Aug 30 2014 17:48:03 with Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) configuration: --enable-libx264 --enable-libfdk_aac --enable-nonfree --enable-gpl --enable-ffplay --enable-libfreetype --enable-libx265 libavutil 54. 7.100 / 54. 7.100 libavcodec 56. 1.100 / 56. 1.100 libavformat 56. 3.100 / 56. 3.100 libavdevice 56. 0.100 / 56. 0.100 libavfilter 5. 0.103 / 5. 0.103 libswscale 3. 0.100 / 3. 0.100 libswresample 1. 1.100 / 1. 1.100 libpostproc 53. 0.100 / 53. 0.100 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fa82c005200] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), 512x288): unspecified pixel format Consider increasing the value for the 'analyzeduration' and 'probesize' options http://progressive.netshow.ninemsn.com.au/media2/2738061917001/2014/09/37641...: End of file Mediainfo output mediainfo http://progressive.netshow.ninemsn.com.au/media2/2738061917001/2014/09/37641... General Complete name : http://progressive.netshow.ninemsn.com.au/media2/2738061917001/2014/09/37641... Format : MPEG-4 Format profile : Base Media Codec ID : isom File size : 713 Bytes Duration : 5mn 45s Overall bit rate : 17 bps Encoded date : UTC 1904-01-01 00:00:00 Tagged date : UTC 1904-01-01 00:00:00 Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : Main@L2.1 Format settings, CABAC : Yes Format settings, ReFrames : 3 frames Codec ID : avc1 Codec ID/Info : Advanced Video Coding Duration : 5mn 45s Width : 512 pixels Height : 288 pixels Display aspect ratio : 16:9 Frame rate : 23.976 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Encoded date : UTC 1904-01-01 00:00:00 Tagged date : UTC 1904-01-01 00:00:00 -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: sinkers | Owner: Type: defect | Status: new Priority: normal | Component: ffprobe Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by benoit): If the pixel format is no more considered as an error, we get the following: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'init.mp4': Metadata: major_brand : isom minor_version : 1 compatible_brands: isomavc1mp42 Duration: N/A, bitrate: N/A Stream #0:0(und): Video: h264 (avc1 / 0x31637661), 512x288, 24k tbr, 24k tbn, 24k tbc (default) Metadata: handler_name : Bento4 Video Handler Is this what you're looking for? -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:1> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: sinkers | Owner: Type: defect | Status: new Priority: normal | Component: ffprobe Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by sinkers): That looks correct, thanks -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:2> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: sinkers | Owner: Type: defect | Status: new Priority: normal | Component: ffprobe Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by cehoyos): What is the difference between the information shown in your original report and in comment:1? -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:3> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: sinkers | Owner: Type: defect | Status: new Priority: normal | Component: ffprobe Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by sinkers): Original report failed to provide file info and returned an error only: [mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fa82c005200] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), 512x288): unspecified pixel format Comment:1 shows the metadata correctly I am assuming the change in comment one is as commented which is removing the check for pixel format in the mp4. I haven't checked the mp4 spec but as this is a valid DASH init.mp4 file I am assuming it is correct and as such that pixel format is not a required field in an mp4. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:4> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: sinkers | Owner: Type: defect | Status: new Priority: normal | Component: ffprobe Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by cehoyos): What part of the metadata for this file has any relevance? -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:5> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: sinkers | Owner: Type: defect | Status: new Priority: normal | Component: ffprobe Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by sinkers): Everything you see in the details under "mediainfo output" in the original ticket I would hope ffprobe could pick up. As another alternative you can see the details returned by Bento tools on the same mp4 file: mp4info --verbose init.mp4 File: major brand: isom minor version: 1 compatible brand: isom compatible brand: avc1 compatible brand: mp42 Movie: duration: 345465 ms time scale: 1000 fragments: yes Found 1 Tracks Track 1: flags: 7 ENABLED IN-MOVIE IN-PREVIEW id: 1 type: Video duration: 345386 ms language: und media: sample count: 0 timescale: 24000 duration: 0 (media timescale units) duration: 0 (ms) bitrate (computed): 0.000 Kbps display width: 512.000000 display height: 288.000000 Sample Description 0 Bytes: 00000000000000010000000000000000000000000000000002000120004800000048000000000000000100000000000000000000000000000000000000000000000000000000000000000018ffff0000002e61766343014d4015ffe10017674d4015d9008025b01100000303e90000bb808f162e4801000468ebc3f2 Coding: avc1 (H.264) Width: 512 Height: 288 Depth: 24 AVC Profile: 77 (Main) AVC Profile Compat: 40 AVC Level: 21 AVC NALU Length Size: 4 AVC SPS: [674d4015d9008025b01100000303e90000bb808f162e48] AVC PPS: [68ebc3f2] -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:6> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: Andrew | Owner: (none) Type: defect | Status: new Priority: normal | Component: ffprobe Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by Stefano Sabatini): Master version of ffprobe seems to work fine, due to some improvements in libavformat (tolerant to the missing pixel format): {{{ stefano@mariano:~/src/ffmpeg$ ./ffprobe samples/init.mp4 -show_format -show_streams -print_format json ffprobe version N-107400-g42a1742b56 Copyright (c) 2007-2022 the FFmpeg developers built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1) configuration: --optflags='-O0 -ggdb' libavutil 57. 27.100 / 57. 27.100 libavcodec 59. 36.100 / 59. 36.100 libavformat 59. 26.100 / 59. 26.100 libavdevice 59. 6.100 / 59. 6.100 libavfilter 8. 43.100 / 8. 43.100 libswscale 6. 6.100 / 6. 6.100 libswresample 4. 6.100 / 4. 6.100 { [mov,mp4,m4a,3gp,3g2,mj2 @ 0x563585e7c140] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none, 512x288): unspecified pixel format Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'samples/init.mp4': Metadata: major_brand : isom minor_version : 1 compatible_brands: isomavc1mp42 Duration: N/A, bitrate: N/A Stream #0:0[0x1](und): Video: h264 (avc1 / 0x31637661), none, 512x288, 24k tbr, 24k tbn (default) Metadata: handler_name : Bento4 Video Handler vendor_id : [0][0][0][0] "streams": [ { "index": 0, "codec_name": "h264", "codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10", "codec_type": "video", "codec_tag_string": "avc1", "codec_tag": "0x31637661", "width": 512, "height": 288, "coded_width": 512, "coded_height": 288, "closed_captions": 0, "film_grain": 0, "has_b_frames": 0, "level": -99, "refs": 1, "is_avc": "true", "nal_length_size": "4", "id": "0x1", "r_frame_rate": "24000/1", "avg_frame_rate": "0/0", "time_base": "1/24000", "duration_ts": 0, "duration": "0.000000", "extradata_size": 38, "disposition": { "default": 1, "dub": 0, "original": 0, "comment": 0, "lyrics": 0, "karaoke": 0, "forced": 0, "hearing_impaired": 0, "visual_impaired": 0, "clean_effects": 0, "attached_pic": 0, "timed_thumbnails": 0, "captions": 0, "descriptions": 0, "metadata": 0, "dependent": 0, "still_image": 0 }, "tags": { "language": "und", "handler_name": "Bento4 Video Handler", "vendor_id": "[0][0][0][0]" } } ], "format": { "filename": "samples/init.mp4", "nb_streams": 1, "nb_programs": 0, "format_name": "mov,mp4,m4a,3gp,3g2,mj2", "format_long_name": "QuickTime / MOV", "size": "713", "probe_score": 100, "tags": { "major_brand": "isom", "minor_version": "1", "compatible_brands": "isomavc1mp42" } } } }}} Marking as closed. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:7> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: Andrew | Owner: (none) Type: defect | Status: closed Priority: normal | Component: ffprobe Version: git-master | Resolution: fixed Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Changes (by Stefano Sabatini): * status: new => closed * resolution: => fixed -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:8> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+------------------------------------ Reporter: Andrew | Owner: (none) Type: defect | Status: reopened Priority: normal | Component: ffprobe Version: git-master | Resolution: Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+------------------------------------ Changes (by Balling): * status: closed => reopened * resolution: fixed => Comment: No. In fact it still prints [mov,mp4,m4a,3gp,3g2,mj2 @ 0x563585e7c140] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none, 512x288): unspecified pixel format and cannot see it is yuv420p. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:9> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: Andrew | Owner: (none) Type: defect | Status: closed Priority: normal | Component: ffprobe Version: git-master | Resolution: fixed Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Changes (by Carl Eugen Hoyos): * status: reopened => closed * resolution: => fixed -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:10> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
#3920: ffprobe can't parse dash init.mp4 ------------------------------------+----------------------------------- Reporter: Andrew | Owner: (none) Type: defect | Status: closed Priority: normal | Component: ffprobe Version: git-master | Resolution: fixed Keywords: | Blocked By: Blocking: | Reproduced by developer: 0 Analyzed by developer: 0 | ------------------------------------+----------------------------------- Comment (by Balling): No, it still does Stream #0:0[0x1](und): Video: h264 (avc1 / 0x31637661), none, 512x288, 24k tbr, 24k tbn (default) so it cannot see it is yuv420p. But I agree the file is just corrupt or suposed to be concatenated with following segments. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3920#comment:11> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker
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