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* avformat/mpegts: add missing null pointer checks in ff_parse_mpeg2_descriptor()Michael Niedermayer2018-08-25
| | | | | | | | Fixes: null pointer dereference Fixes: wtv-crash-75fa58662ded1c1d349f3d1df89394fd690cf92f Found-by: Paul Ch <paulcher@icloud.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mpegts: parse large PMTs with multiple tablesAman Gupta2018-06-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In 9152c1e4955, the mpegts parser was taught how to parse PMT sections which contained multiple tables. That commit fixed parsing of PMT packets from some cable providers, which included a special SCTE table (0xc0) before the standard program map table (0x2). Sometimes, however, the combined 0xc0 and 0x2 tables are larger than a single TS packet (188 bytes). The mpegts parser already attempts to parse sections which span multiple packets, but still assumed that the split section only contained one table. This patch fixes parsing of such a sample[1]. Before: Input #0, mpegts, from 'combined-pmt-tids-split.ts': Duration: 00:00:01.26, start: 39188.931756, bitrate: 597 kb/s Program 1 No Program Stream #0:0[0xeff]: Audio: ac3, 48000 Hz, mono, fltp, 64 kb/s Stream #0:1[0xefd]: Audio: mp3, 0 channels, fltp Stream #0:2[0xefe]: Unknown: none After: Input #0, mpegts, from 'combined-pmt-tids-split.ts': Duration: 00:00:01.27, start: 39188.931756, bitrate: 589 kb/s Program 1 Stream #0:0[0xefd]: Video: h264 ([27][0][0][0] / 0x001B), none, 59.94 fps, 59.94 tbr, 90k tbn, 180k tbc Stream #0:1[0xefe](eng): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, stereo, fltp, 384 kb/s Stream #0:2[0xeff](spa): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, mono, fltp, 64 kb/s Stream #0:3[0xf00]: Data: scte_35 Stream #0:4[0xf01]: Unknown: none (ETV1 / 0x31565445) Stream #0:5[0xf02]: Unknown: none (ETV1 / 0x31565445) Stream #0:6[0xf03]: Unknown: none ([192][0][0][0] / 0x00C0) With the patch, the PMT is parsed correctly so the streams are created in the correct order, are associated with "Program 1", and their codecs are set correctly. [1] https://s3.amazonaws.com/tmm1/combined-pmt-tids-split.ts Signed-off-by: Aman Gupta <aman@tmm1.net> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mpegts: fix memory leak with merge_pmt_versions=1Aman Gupta2018-05-21
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: rename variable to clarify meaningAman Gupta2018-05-21
| | | | | | | | Both stream_id and stream_identifier are used in this file, and have different meanings. The latter comes from the stream_identifier_descriptor. Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: add merge_pmt_versions optionAman Gupta2018-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This new optional flag makes it easier to deal with mpegts samples where the PMT is updated and elementary streams move to different PIDs in the middle of playback. Previously, new AVStreams were created per PID, and it was up to the user to figure out which streams had migrated to a new PID (by iterating over the list of AVProgram and making guesses), and switch seamlessly to the new AVStream during playback. Transcoding or remuxing these streams with ffmpeg on the CLI was also quite painful, and the user would need to extract each set of PIDs into a separate file and then stitch them back together. With this new option, the mpegts demuxer will automatically detect PMT changes and feed data from the new PID to the original AVStream that was created for the orignal PID. For mpegts samples with stream_identifier_descriptor available, the unique ID is used to merge PIDs together. If the stream id is not available, the demuxer attempts to map PIDs based on their position within the PMT. With this change, I am able to playback and transcode/remux these two samples which previously caused issues: https://tmm1.s3.amazonaws.com/pmt-version-change.ts https://kuroko.fushizen.eu/videos/pid_switch_sample.ts I also have another longer sample in which the PMT changes repeatedly and ES streams move to different pids three times during playback: https://tmm1.s3.amazonaws.com/multiple-pmt-change.ts Demuxing this sample with the new option shows several new log messages as the PMT changes are handled: [mpegts] detected PMT change (program=1, version=3/6, pcr_pid=0xf98/0xfb7) [mpegts] re-using existing video stream 0 (pid=0xf98) for new pid=0xfb7 [mpegts] re-using existing audio stream 1 (pid=0xf99) for new pid=0xfb8 [mpegts] re-using existing audio stream 2 (pid=0xf9a) for new pid=0xfb9 [mpegts] detected PMT change (program=1, version=6/3, pcr_pid=0xfb7/0xf98) [mpegts] detected PMT change (program=1, version=3/4, pcr_pid=0xf98/0xf9b) [mpegts] re-using existing video stream 0 (pid=0xf98) for new pid=0xf9b [mpegts] re-using existing audio stream 1 (pid=0xf99) for new pid=0xf9c [mpegts] re-using existing audio stream 2 (pid=0xf9a) for new pid=0xf9d [mpegts] detected PMT change (program=1, version=4/5, pcr_pid=0xf9b/0xfa9) [mpegts] re-using existing video stream 0 (pid=0xf98) for new pid=0xfa9 [mpegts] re-using existing audio stream 1 (pid=0xf99) for new pid=0xfaa [mpegts] re-using existing audio stream 2 (pid=0xf9a) for new pid=0xfab [mpegts] detected PMT change (program=1, version=5/6, pcr_pid=0xfa9/0xfb7) Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: keep track of PMT details in AVProgram/AVStreamAman Gupta2018-05-18
| | | | | | | | | | | | | | | | | | | With these fields, the user has enough information to detect PMT changes and switch to new streams when the PMT is updated with new ES pids. To do so, the user would monitor the AVProgram they're interested in for changes to pmt_version. If the version changes, they would iterate over the program's streams to find new streams added with the updated version number. If new versions of streams are found, then the user would first try to replace existing streams where stream_identifier matched. If stream_identifier is not available, then the user would compare pmt_stream_idx instead to replace the stream that was previously at the same position within the PMT. Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: add skip_unknown_pmt optionAman Gupta2018-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some filtered mpegts streams may erroneously include PMTs for programs that are not advertised in the PAT. This confuses ffmpeg and most players because multiple audio/video streams are created and it is unclear which ones actually contain data. See for example https://tmm1.s3.amazonaws.com/unknown-pmts.ts In this sample, the PAT advertises exactly one program. But the pid it points to for the program's PMT contains PMTs for other programs as well. This is because the broadcaster decided to re-use the same pid for multiple program PMTs. The hardware that filtered the original multi-program stream into a single-program stream did so by rewriting the PAT to contain only the program that was requested. But since it just passed through the PMT pid referenced in the PAT, multiple PMTs are still present for the other programs. Before: Input #0, mpegts, from 'unknown-pmts.ts': Duration: 00:00:10.11, start: 80741.189700, bitrate: 9655 kb/s Program 4 Stream #0:2[0x41]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, progressive), 1280x720 [SAR 1:1 DAR 16:9], Closed Captions, 11063 kb/s, 59.94 fps, 59.94 tbr, 90k tbn, 119.88 tbc Stream #0:3[0x44](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 384 kb/s Stream #0:4[0x45](spa): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 128 kb/s No Program Stream #0:0[0x31]: Video: mpeg2video ([2][0][0][0] / 0x0002), none(tv), 90k tbr, 90k tbn, 90k tbc Stream #0:1[0x34](eng): Audio: ac3 (AC-3 / 0x332D4341), 0 channels, fltp Stream #0:5[0x51]: Video: mpeg2video ([2][0][0][0] / 0x0002), none, 90k tbr, 90k tbn Stream #0:6[0x54](eng): Audio: ac3 (AC-3 / 0x332D4341), 0 channels With skip_unknown_pmt=1: Input #0, mpegts, from 'unknown-pmts.ts': Duration: 00:00:10.11, start: 80741.189700, bitrate: 9655 kb/s Program 4 Stream #0:0[0x41]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, bt709, progressive), 1280x720 [SAR 1:1 DAR 16:9], Closed Captions, 11063 kb/s, 59.94 fps, 59.94 tbr, 90k tbn, 119.88 tbc Stream #0:1[0x44](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 384 kb/s Stream #0:2[0x45](spa): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, stereo, fltp, 128 kb/s Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: tag video streams with still imagesAman Gupta2018-05-17
| | | | | | | | | | | | Parses the video_stream_descriptor (H.222 2.6.2) to look for the still_picture_flag. This is exposed to the user via a new AV_DISPOSITION_STILL_IMAGE. See for example https://tmm1.s3.amazonaws.com/music-choice.ts, whose video stream only updates every ~6 seconds. Signed-off-by: Aman Gupta <aman@tmm1.net> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mpegts: fix incorrect indentationAman Gupta2018-05-15
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: initialize section_buf to fix valgrind test failureAman Gupta2018-05-14
| | | | | | http://fate.ffmpeg.org/report.cgi?slot=x86_64-archlinux-gcc-valgrind&time=20180513001958 Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: reindent after last changeAman Gupta2018-05-12
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: parse sections with multiple tablesAman Gupta2018-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes PMT parsing in some mpegts streams which contain multiple tables within the PMT pid. Previously, the parser assumed only one table was present in each packet, and discarded the rest of the section data after attempting to parse the first table. A similar issue was documented in the BeyondTV software[1], which helped me diagnose the same bug in the ffmpeg mpegts demuxer. I also tried DVBInspector, libdvbpsi's dvbinfo, and tstools' tsinfo to help debug. The former two properly read PMTs with multiple tables, whereas the last has the same bug as ffmpeg. I've created a minimal sample[2] which contains the combined PMT. Here's what ffmpeg probe shows before and after this patch: Before: Input #0, mpegts, from 'combined-pmt-tids.ts': Duration: 00:00:01.08, start: 4932.966167, bitrate: 741 kb/s Program 1 No Program Stream #0:0[0xf9d]: Audio: ac3, 48000 Hz, mono, fltp, 96 kb/s Stream #0:1[0xf9b]: Audio: mp3, 0 channels, fltp Stream #0:2[0xf9c]: Unknown: none After: Input #0, mpegts, from 'combined-pmt-tids.ts': Duration: 00:00:01.11, start: 4932.966167, bitrate: 718 kb/s Program 1 Stream #0:0[0xf9b]: Video: mpeg2video ([2][0][0][0] / 0x0002), none(tv, top first), 29.97 fps, 29.97 tbr, 90k tbn, 90k tbc Stream #0:1[0xf9c](eng): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 384 kb/s Stream #0:2[0xf9d](spa): Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, mono, fltp, 96 kb/s With the patch, the PMT is parsed correctly so the streams are created in the correct order, are associated with "Program 1", and their codecs are set correctly. [1] http://forums.snapstream.com/vb/showpost.php?p=343816&postcount=201 [2] https://s3.amazonaws.com/tmm1/combined-pmt-tids.ts Signed-off-by: Aman Gupta <aman@tmm1.net> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mpegts: clean up whitespaceAman Gupta2018-05-09
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: use MAX_SECTION_SIZE instead of hardcoded valueAman Gupta2018-05-09
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: skip non-PMT tids earlierAman Gupta2018-05-09
| | | | | | | | | | | | | | | This mimics the logic flow in all the other callbacks (pat_cb, sdt_cb, m4sl_cb), and avoids calling skip_identical() for non PMT_TID packets. Since skip_identical modifies internal state like MpegTSSectionFilter.last_ver, this change prevents unnecessary reprocessing on some streams which contain multiple tables in the PMT pid. This can be observed with streams from certain US cable providers, which include both tid=0x2 and another unspecified tid=0xc0. Signed-off-by: Aman Gupta <aman@tmm1.net>
* avformat/mpegts: set AV_DISPOSITION_DESCRIPTIONS for OIPF casesŁukasz Krzciuk2018-04-27
| | | | | | | | | | | | 1. an audio component with an ISO_639_language_descriptor in the PMT with the audio_type field set to 0x03 2. a supplementary_audio_descriptor with the editorial_classification field set to 0x01 3. an ac-3_descriptor or an enhanced_ac-3_descriptor with a component_type field with the service_type flags set to Visually Impaired Tested-by: Łukasz Krzciuk <lkrzciuk@vewd.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mpegts: set AV_DISPOSITION_DEPENDENT for mix_type=0 supplementary audioAman Gupta2018-02-23
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* lavf/mpegts: add supplementary audio descriptorStefan Pöschel2018-02-23
| | | | | | | | | | | | | | | The supplementary audio descriptor is defined in ETSI EN 300 468 and provides more details regarding accessibility audio tracks, especially the normative annex J contains a detailed description of its use. Its language code (if present) overrides the language code of an also present ISO 639 language descriptor. Note that this also changes the priority of multiple descriptors with language from "the last descriptor with language within the ES loop" to "specific descriptor over general ISO 639 descriptor". Signed-off-by: Aman Gupta <aman@tmm1.net>
* lavf/mpegts: mark packets with TEI flag as corruptedRodger Combs2017-12-13
|
* lavf/mpegts: Consider stream_type 0x0f just a hint towards AAC.Carl Eugen Hoyos2017-09-20
| | | | | | It is also used in the wild to signal latm. Fixes ticket #6657.
* lavf: consider codec framerate for framerate detectionwm42017-06-07
| | | | | | | Fixes detection of some TV sample as 24.5 FPS. With the patch applied, it's detected as 25 FPS. This is enabled for mpegts only.
* Merge commit '83548fe894cdb455cc127f754d09905b6d23c173'James Almer2017-03-21
|\ | | | | | | | | | | | | * commit '83548fe894cdb455cc127f754d09905b6d23c173': lavf: fix usage of AVIOContext.seekable Merged-by: James Almer <jamrial@gmail.com>
| * lavf: fix usage of AVIOContext.seekableAnton Khirnov2016-09-30
| | | | | | | | | | | | | | | | It is supposed to be a flag. The only currently defined value is AVIO_SEEKABLE_NORMAL, but other ones may be added in the future. However all the current lavf code treats this field as a bool (mainly for historical reasons). Change all those cases to properly check for AVIO_SEEKABLE_NORMAL.
* | lavf/mpegts: Make a pointer cast explicit.Carl Eugen Hoyos2017-02-12
| | | | | | | | | | | | Silences an "assignment discards ‘const’ qualifier" warning. Reviewed-by: Marton Balint
* | mpegts: prevent division by zeroAndreas Cadhalpun2016-11-08
| | | | | | | | | | Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* | lavf/mpegts: add missed fixes to scte35 section callbackCarlos Fernandez2016-10-23
| | | | | | | | | | | | They somehow got lost along the patch versions. Signed-off-by: Marton Balint <cus@passwd.hu>
* | mpegts: handle AVMEDIA_TYPE_UNKNOWN correctlyAndreas Cadhalpun2016-10-22
| | | | | | | | | | | | | | | | | | It is negative, so can't be used for left shifting. This fixes ubsan runtime error: shift exponent -1 is negative Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* | lavf/mpegts: SCTE-35 extraction from mpegtsCarlos Fernandez2016-10-21
| | | | | | | | | | | | | | Reviewed-by: Marton Balint <cus@passwd.hu> Acked-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Carlos Fernandez <carlos@ccextractor.org> Signed-off-by: Marton Balint <cus@passwd.hu>
* | Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'Clément Bœsch2016-06-21
|\| | | | | | | | | | | | | * commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb': cosmetics: Fix spelling mistakes Merged-by: Clément Bœsch <u@pkh.me>
| * cosmetics: Fix spelling mistakesVittorio Giovara2016-05-04
| | | | | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | avformat/mpegts: include stream type for aacAman Gupta2016-06-21
| | | | | | | | | | | | | | | | this removes the need to probe to discover aac streams inside mpegts containers, thus speeding up initial playback. Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '74d98d1b0e0e7af444c933ea3c472494de3ce6f2'Clément Bœsch2016-06-21
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '74d98d1b0e0e7af444c933ea3c472494de3ce6f2': mpegts: Validate the SL Packet Header Configuration See e630ca5111077fa8adc972fe8a3d7e2b3e8dc91f Our local timestamp_len > 64 is adjusted to > 63 to match the Libav check and the actual specifications (14496-1, 10.2.2). There is no need to request a sample as it violates the specifications and such a file would likely be the result of a crafted/fuzzed sample. On the other hand, the clipping of the value is kept for extra safety. Merged-by: Clément Bœsch <clement@stupeflix.com>
| * mpegts: Validate the SL Packet Header ConfigurationLuca Barbato2016-05-03
| | | | | | | | | | | | | | timeStampLength, OCRLength and AU_Length have well specified upper boundaries. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | avformat/mpegts: enhance logging in trace modeAman Gupta2016-06-14
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/mpegts: adjust probe score for low check_countMichael Niedermayer2016-06-14
| | | | | | | | | | | | | | Fixes mis-detection of tiff as mpegts Fixes Ticket5565 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/mpegts: Fix probing of mpegts with invalid ASCMichael Niedermayer2016-06-07
| | | | | | | | | | | | Fixes Ticket5566 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/mpegts: Do not trust BSSD descriptor, it is sometimes not an S302M ↵Michael Niedermayer2016-06-06
| | | | | | | | | | | | stream Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavf/mpegts: add ID3 entry to the REGD_types arrayStefano Sabatini2016-05-19
| | | | | | | | | | This allows to recognize ID3 packets from their corresponding descriptor tag.
* | lavf/mpegts: Add E-AC3 registered stream specifier "EAC3".Carl Eugen Hoyos2016-05-03
| | | | | | | | Related to ticket #5501.
* | lavf/mpegts: Return small probe score for very short transport streams.Carl Eugen Hoyos2016-05-01
| | | | | | | | Fixes Debian bug 823098.
* | avformat/mpegts: Skip over broken 0x80 headersMichael Niedermayer2016-04-24
| | | | | | | | | | | | This fixes demuxing of 01c56b0dc1.ts Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/mpegts: factor duplicate seek back code into mpegts_resyncMichael Niedermayer2016-04-24
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '9765549f551ff40869aee1a6492b6a976c86cfe9'Derek Buitenhuis2016-04-14
|\| | | | | | | | | | | | | * commit '9765549f551ff40869aee1a6492b6a976c86cfe9': mpegts: Forward the errors on mpeg4 objects parsing Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * mpegts: Forward the errors on mpeg4 objects parsingLuca Barbato2016-03-20
| | | | | | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | Merge commit '9200514ad8717c63f82101dc394f4378854325bf'Derek Buitenhuis2016-04-10
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '9200514ad8717c63f82101dc394f4378854325bf': lavf: replace AVStream.codec with AVStream.codecpar This has been a HUGE effort from: - Derek Buitenhuis <derek.buitenhuis@gmail.com> - Hendrik Leppkes <h.leppkes@gmail.com> - wm4 <nfxjfg@googlemail.com> - Clément Bœsch <clement@stupeflix.com> - James Almer <jamrial@gmail.com> - Michael Niedermayer <michael@niedermayer.cc> - Rostislav Pehlivanov <atomnuker@gmail.com> Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavf: replace AVStream.codec with AVStream.codecparAnton Khirnov2016-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, AVStream contains an embedded AVCodecContext instance, which is used by demuxers to export stream parameters to the caller and by muxers to receive stream parameters from the caller. It is also used internally as the codec context that is passed to parsers. In addition, it is also widely used by the callers as the decoding (when demuxer) or encoding (when muxing) context, though this has been officially discouraged since Libav 11. There are multiple important problems with this approach: - the fields in AVCodecContext are in general one of * stream parameters * codec options * codec state However, it's not clear which ones are which. It is consequently unclear which fields are a demuxer allowed to set or a muxer allowed to read. This leads to erratic behaviour depending on whether decoding or encoding is being performed or not (and whether it uses the AVStream embedded codec context). - various synchronization issues arising from the fact that the same context is used by several different APIs (muxers/demuxers, parsers, bitstream filters and encoders/decoders) simultaneously, with there being no clear rules for who can modify what and the different processes being typically delayed with respect to each other. - avformat_find_stream_info() making it necessary to support opening and closing a single codec context multiple times, thus complicating the semantics of freeing various allocated objects in the codec context. Those problems are resolved by replacing the AVStream embedded codec context with a newly added AVCodecParameters instance, which stores only the stream parameters exported by the demuxers or read by the muxers.
* | avformat/mpegts: Remove unused argument from analyze()Michael Niedermayer2016-04-10
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/mpegts: Check adaption field control in analyze() more instead of ↵Michael Niedermayer2016-04-10
| | | | | | | | | | | | | | | | | | | | | | transport_error_indicator transport_error_indicator is not required to be 0 Fixes probing Fixes Ticket 4862 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavc/lavf: transmit stream_id information for mpegts KLV data packetsStefano Sabatini2016-02-23
| | | | | | | | | | | | | | | | | | | | | | | | This allows to copy information related to the stream ID from the demuxer to the muxer, thus allowing for example to retain information related to synchronous and asynchronous KLV data packets. This information is used in the muxer when remuxing to distinguish the two kind of packets (if the information is lacking, data packets are considered synchronous). The fate reference changes are due to the use of av_packet_merge_side_data(), which increases the size of the output packet size, since side data is merged into the packet data.
* | avformat/mpegts: consider stream_type 4 just a hint toward mp3 and not definiteMichael Niedermayer2015-12-24
| | | | | | | | | | | | Fixes Ticket 4864 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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