| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| bear-320x240.webm - WebM encode of bear.1280x720.mp4 resized to 320x240. |
| bear-320x240-video-only.webm - The video track of bear-320x240.webm. |
| bear-320x240-audio-only.webm - The audio track of bear-320x240.webm. |
| bear-vp9.webm - VP9 video only WebM file. |
| bear-vp9-opus.webm - VP9 Video with Opus Audio. |
| bear-vp8-webvtt.webm - WebM VP8 video with WebVTT subtitle track. |
| bear-1280x720-avt_subt_frag.mp4 - Fragmented bear_1280x720.mp4 with text track |
| containing srt from bear-vp8-webvtt.webm as |
| a 'subt' handler type. |
| bear-1280x720-av_frag.mp4 - Fragmented bear_1280x720.mp4. |
| bear-1280x720-av_frag-initsegment-mvhd_version_0-mvhd_duration_bits_all_set.mp4: |
| Just the first initialization segment of bear-1280x720_av_frag.mp4, modified to |
| have the mvhd version 0 32-bit duration field set to all 1's. |
| bear-flac.mp4 - Unfragmented audio-only 44.1kHz FLAC in MP4 file, created using: |
| ffmpeg -i bear-1280x720.mp4 -map 0:0 -acodec flac -strict -2 bear-flac.mp4 |
| Note, "-strict -2" was required because current ffmpeg libavformat version |
| 57.75.100 indicates that flac in MP4 support is experimental. |
| bear-flac_frag.mp4 - Fragmented audio-only 44.1kHz FLAC in MP4 file, created using: |
| ffmpeg -i bear-flac.mp4 -acodec copy -strict -2 -movflags frag_keyframe+empty_moov+default_base_moof bear-flac_frag.mp4 |
| bear-flac-192kHz.mp4 - Unfragmented audio-only high-sample-rate FLAC in MP4 file, created using: |
| ffmpeg -i bear-1280x720.mp4 -map 0:0 -acodec flac -strict -2 -ar 192000 bear-flac-192kHz.mp4 |
| bear-flac-192kHz_frag.mp4 - Fragmented audio-only high-sample-rate FLAC in MP4 file, created using: |
| ffmpeg -i bear-flac-192kHz.mp4 -acodec copy -strict -2 -movflags frag_keyframe+empty_moov+default_base_moof bear-flac-192kHz_frag.mp4 |
| sfx-flac.mp4 - Unfragmented audio-only 44.1kHz FLAC in MP4 file, created using: |
| ffmpeg -i sfx.flac -map 0:0 -acodec copy -strict -2 sfx-flac.mp4 |
| sfx-flac_frag.mp4 - Fragmented audio-only 44.1kHz FLAC in MP4 file, created using: |
| ffmpeg -i sfx.flac -map 0:0 -acodec copy -strict -2 -movflags frag_keyframe+empty_moov+default_base_moof sfx-flac_frag.mp4 |
| bear-vp8a.webm - WebM VP8 video with alpha channel. |
| bear-vp8a-odd-dimensions.webm - WebM VP8 video with alpha channel and odd dimensions. |
| bear-opus.webm - Opus Audio only WebM file. |
| bear-opus-end-trimming.webm - File to test end trimming. It has one byte |
| artificially added so that there is maximum |
| padding at the end. It is an Opus Audio only WebM |
| file. |
| no_streams.webm - Header, Info, & Tracks element from bear-320x240.webm slightly corrupted so it looks |
| like there are no tracks. |
| nonzero-start-time.webm - Has the same headers as bear-320x240.webm but the first cluster of this file |
| is the second cluster of bear-320x240.webm. This creates the situation where |
| the media data doesn't start at time 0. |
| bear-320x240_corrupted_after_init_segment.webm - bear-320x240.webm's initialization segment followed by "CORRUPTED\n" |
| bear-320x240-live.webm - bear-320x240.webm remuxed w/o a duration and using clusters with unknown sizes. |
| ffmpeg -i bear-320x240.webm -acodec copy -vcodec copy -f webm pipe:1 > bear-320x240-live.webm |
| vp8-I-frame-160x240 - The first I frame of a 160x240 reencode of bear-320x240.webm. |
| vp8-I-frame-320x120 - The first I frame of a 320x120 reencode of bear-320x240.webm. |
| vp8-I-frame-320x240 - The first I frame of bear-320x240.webm. |
| vp8-I-frame-320x480 - The first I frame of a 320x480 reencode of bear-320x240.webm. |
| vp8-I-frame-640x240 - The first I frame of a 640x240 reencode of bear-320x240.webm. |
| vp8-corrupt-I-frame - A copy of vp8-I-frame-320x240 w/ all bytes XORed w/ 0xA5. |
| |
| colour.webm - a WebM file containing color metadata in MKV/WebM Colour element |
| copied from libwebm/testing/testdata/colour.webm |
| |
| AAC test data from MPEG-DASH demoplayer (44100 Hz, stereo) |
| Duration of each packet is (1024/44100 Hz), approximately 23.22 ms. |
| aac-44100-packet-0 - timestamp: 0ms |
| aac-44100-packet-1 - timestamp: 23.22ms |
| aac-44100-packet-2 - timestamp: 46.44ms |
| aac-44100-packet-3 - timestamp: 69.66ms |
| |
| Vorbis test data from bear.ogv (44100 Hz, 16 bits, stereo) |
| vorbis-extradata - Vorbis extradata section |
| vorbis-packet-0 - timestamp: 0ms, duration: 0ms |
| vorbis-packet-1 - timestamp: 0ms, duration: 0ms |
| vorbis-packet-2 - timestamp: 0ms, duration: 0ms |
| vorbis-packet-3 - timestamp: 2902ms, duration: 0ms |
| |
| // 10-bit test file(s) |
| bear-320x180-hi10p.mp4 |
| bear-320x240-vp9_profile2.webm - VP9 encoded video with profile 2 (10-bit, 4:2:0). Codec string: vp09.02.10.10.01.02.02.02.00. |
| |
| // Encrypted Files |
| bear-1280x720-a_frag-cenc.mp4 - A fragmented MP4 version of the audio track of bear-1280x720.mp4 encrypted (ISO CENC) using key ID [1] and key [2]. |
| bear-1280x720-a_frag-cenc-key_rotation.mp4 - A fragmented MP4 version of the audio track of bear-1280x720.mp4 encrypted (ISO CENC) using key ID [1] and key [2] with key rotation [3]. |
| bear-1280x720-a_frag-cenc_clear-all.mp4 - Same as bear-1280x720-a_frag-cenc.mp4 but no fragments are encrypted. |
| bear-1280x720-v_frag-cenc.mp4 - A fragmented MP4 version of the video track of bear-1280x720.mp4 encrypted (ISO CENC) using key ID [1] and key [2]. |
| bear-1280x720-v_frag-cenc-key_rotation.mp4 - A fragmented MP4 version of the video track of bear-1280x720.mp4 encrypted (ISO CENC) using key ID [1] and key [2] with key rotation [3]. |
| bear-1280x720-v_frag-cenc_clear-all.mp4 - Same as bear-1280x720-v_frag-cenc.mp4 but no fragments are encrypted. |
| bear-1280x720-a_frag-cenc_missing-saiz-saio.mp4 - An invalid file similar to bear-1280x720-a_frag-cenc.mp4 but has no saiz and saio boxes. To save space, it has only one encrypted sample. |
| bear-320x240-v_frag-vp9.mp4 - Bear video with VP9 codec in MP4 container. Generated with shaka-packager 1e2da22c8809c17cc4dfdb45924ec45e42058393 (https://github.com/google/shaka-packager): |
| packager in=bear-vp9.webm,stream=video,out=bear-320x240-v_frag-vp9.mp4 |
| bear-320x240-v_frag-vp9-cenc.mp4 - Same as above, with video encrypted using key ID [1] and key [2]. Generated with shaka-packager 1e2da22c8809c17cc4dfdb45924ec45e42058393 (https://github.com/google/shaka-packager): |
| packager in=bear-vp9.webm,stream=video,out=bear-320x240-v_frag-vp9-cenc.mp4 --enable_fixed_key_encryption --key_id 30313233343536373839303132333435 |
| --key ebdd62f16814d27b68ef122afce4ae3c --clear_lead 0 |
| --pssh 0000003470737368010000001077EFECC0B24D02ACE33C1E52E2FB4B000000013031323334353637383930313233343500000000000000467073736800000000EDEF8BA979D64ACEA3C827DCD51D21ED000000261210303132333435363738393031323334351A00221030313233343536373839303132333435 |
| bear-320x240-16x9-aspect-av_enc-av.webm - bear-320x240-16x9-aspect.webm with audio & video encrypted using key ID [1] and key [2] |
| bear-320x240-av_enc-av.webm - bear-320x240.webm with audio & video encrypted using key ID [1] and key [2]. |
| bear-320x240-av_enc-av_clear-1s.webm - Same as bear-320x240-av_enc-av.webm but with no frames in the first second encrypted. |
| bear-320x240-av_enc-av_clear-all.webm - Same as bear-320x240-av_enc-av.webm but with no frames encrypted. |
| bear-320x240-v-vp9_profile2_subsample_cenc-v.webm - Encrypted Bear video with VP9 codec (profile 2) in WebM container, using key ID [1] and key [2]. Codec string: vp09.02.10.10.01.02.02.02.00. |
| Generated with shaka-packager 4ba5bec66054cfd4af13c07ac62a97f1a1a2e5f9 (https://github.com/google/shaka-packager): |
| packager in=bear-320x240-vp9_profile2.webm,stream=video,out=bear-320x240-v-vp9_profile2_subsample_cenc-v.webm --enable_fixed_key_encryption --key_id 30313233343536373839303132333435 |
| --key ebdd62f16814d27b68ef122afce4ae3c --clear_lead 0 |
| --pssh 0000003470737368010000001077EFECC0B24D02ACE33C1E52E2FB4B000000013031323334353637383930313233343500000000000000467073736800000000EDEF8BA979D64ACEA3C827DCD51D21ED000000261210303132333435363738393031323334351A00221030313233343536373839303132333435 |
| bear-320x240-v-vp9_profile2_subsample_cenc-v.mp4 - Same as above, in MP4 container. Codec string: vp09.02.10.10.01.02.02.02.00. |
| Generated with shaka-packager 4ba5bec66054cfd4af13c07ac62a97f1a1a2e5f9 (https://github.com/google/shaka-packager): |
| packager in=bear-320x240-vp9_profile2.webm,stream=video,out=bear-320x240-v-vp9_profile2_subsample_cenc-v.mp4 --enable_fixed_key_encryption --key_id 30313233343536373839303132333435 |
| --key ebdd62f16814d27b68ef122afce4ae3c --clear_lead 0 |
| --pssh 0000003470737368010000001077EFECC0B24D02ACE33C1E52E2FB4B000000013031323334353637383930313233343500000000000000467073736800000000EDEF8BA979D64ACEA3C827DCD51D21ED000000261210303132333435363738393031323334351A00221030313233343536373839303132333435 |
| bear-640x360-av_enc-av.webm - bear-640x360.webm with audio & video encrypted using key ID [1] and key [2]. |
| bear-320x240-av_enc-v.webm - bear-320x240.webm with video track encrypted using key ID [1] and key [2]. |
| bear-320x240-av_enc-a.webm - bear-320x240.webm with audio track encrypted using key ID [1] and key [2]. |
| bear-320x240-v_enc-v.webm - bear-320x240-video-only.webm encrypted using key ID [1] and key [2]. |
| bear-320x240-v-vp9_fullsample_enc-v.webm - bear-vp9.webm VP9 video only encrypted using key ID [1] and key [2] with full sample encryption. |
| bear-320x240-v-vp9_subsample_enc-v.webm - bear-vp9.webm VP9 video only encrypted using key ID [1] and key [2] with subsample encryption [4]. |
| bear-320x240-opus-a_enc-a.webm - bear-opus.webm encrypted using key ID [1] and key[2]. |
| bear-320x240-opus-av_enc-av.webm - bear-vp9-opus.webm with audio & video encrypted using key ID [1] and key[2]. |
| bear-320x240-opus-av_enc-v.webm - bear-vp9-opus.webm with video track encrypted using key ID [1] and key[2]. |
| bear-640x360-a_frag-cenc.mp4 - A fragmented MP4 version of the audio track of bear-640x360.mp4 encrypted (ISO CENC) using key ID [1] and key [2]. |
| bear-640x360-a_frag-cenc-key_rotation.mp4 - A fragmented MP4 version of the audio track of bear-640x360.mp4 encrypted (ISO CENC) using key ID [1] and key [2] with key rotation [3]. |
| bear-640x360-v_frag-cenc.mp4 - A fragmented MP4 version of the video track of bear-640x360.mp4 encrypted (ISO CENC) using key ID [1] and key [2] and with sample encryption auxiliary information in the beginning of mdat box. |
| bear-640x360-v_frag-cenc-senc.mp4 - Same as above, but with sample encryption information stored in SampleEncryption ('senc') box. |
| bear-640x360-v_frag-cenc-senc-no-saiz-saio.mp4 - Same as above, but without saiz and saio boxes. |
| bear-640x360-v_frag-cenc-key_rotation.mp4 - A fragmented MP4 version of the video track of bear-640x360.mp4 encrypted (ISO CENC) using key ID [1] and key [2] with key rotation [3]. |
| bear-a_enc-a.webm - bear-320x240-audio-only.webm encrypted using key ID [1] and key [2]. |
| frame_size_change-av_enc-v.webm - third_party/WebKit/LayoutTests/media/resources/frame_size_change.webm encrypted using key ID [1] and key [2]. |
| |
| bear-1280x720-hls.ts: produced using Apple's mediafilesegmenter tool with bear-1280x720.ts as input, with no encryption. |
| mediafilesegmenter -t 10 -start-segments-with-iframe -f 'output_clear/' bear-1280x720.ts |
| |
| bear-1280x720-hls-sample-aes.ts: produced using Apple's mediafilesegmenter tool also with bear-1280x720.ts as input, but with SAMPLE_AES encryption. |
| (Additional TS packets were constructed manually and prepended to convey the encryption metadata, notably key id and IV). |
| mediafilesegmenter -S -P -k 'key_iv.bin' -t 10 -start-segments-with-iframe -f 'output/' bear-1280x720.ts |
| |
| bear-1280x720-hls-with-CAT.ts: same as bear-1280x720-hls.ts but with an extra TS packet prepended. This is the same as the first of the metadata packets in |
| bear-1280x720-hls-sample-aes.ts. Its presence indicates that SAMPLE_AES encryption may occur later in the stream, and causes the initial audio and video configs |
| to have an encryption_scheme (of AES-CBC). The actual data is unencrypted, which is indicated by the lack of key ID and IV. This ends up very similar to how |
| clear leader of an otherwise encrypted stream can occur in MP4. |
| |
| [1] 30313233343536373839303132333435 |
| [2] ebdd62f16814d27b68ef122afce4ae3c |
| [3] KeyIds and Keys are created by left rotating key ID [1] and key [2] using |
| std::rotate for every new crypto period. This is only for testing. The |
| actual key rotation algorithm is often much more complicated. |
| [4] http://www.webmproject.org/docs/webm-encryption/#46-subsample-encrypted-block-format |
| |
| // Container Tests (additional containers derived from bear.ogv) |
| bear.ac3 -- created using "avconv -i bear.ogv -f ac3 -b 192k bear.ac3". |
| bear.adts -- created using "avconv -i bear.ogv -f adts -strict experimental bear.adts". |
| bear.aiff -- created using "avconv -i bear.ogv -f aiff bear.aiff". |
| bear.asf -- created using "avconv -i bear.ogv -f asf bear.asf". |
| bear.avi -- created using "avconv -i bear.ogv -f avi -b 192k bear.avi". |
| bear.eac3 -- created using "avconv -i bear.ogv -f eac3 bear.eac3". |
| bear.flac -- created using "avconv -i bear.ogv -f flac bear.flac". |
| bear.flv -- created using "avconv -i bear.ogv -f flv bear.flv". |
| bear.h261 -- created using "avconv -i bear.ogv -f h261 -s:0 cif bear.h261". |
| bear.h263 -- created using "avconv -i bear.ogv -f h263 -s:0 cif bear.h263". |
| bear.m2ts -- created using "avconv -i bear.ogv -f mpegts bear.m2ts". |
| bear.mjpeg -- created using "avconv -i bear.ogv -f mjpeg bear.mjpeg". |
| bear.mpeg -- created using "avconv -i bear.ogv -f mpeg bear.mpeg". |
| bear.rm -- created using "avconv -i bear.ogv -f rm -b 192k bear.rm". |
| bear.swf -- created using "avconv -i bear.ogv -f swf -an bear.swf". |
| |
| // VDA test files: test-25fps |
| test-25fps.h264: |
| Using ffmpeg SVN-r0.5.9-4:0.5.9-0ubuntu0.10.04.1 @ WebKit r122718, generated |
| with: |
| ffmpeg -i third_party/WebKit/LayoutTests/media/content/test-25fps.mp4 \ |
| -vcodec copy -vbsf h264_mp4toannexb -an test-25fps.h264 |
| |
| test-25fps.h264.md5: |
| MD5s of RGB thumbnail rendered version of test-25fps.h264 decoded with Intel |
| VAAPI and V4L2VDA on various platforms. |
| Written out by video_decode_accelerator_unittest. |
| These differ between implementations because color space-converted frames are |
| not specified to the last bit and GLES shader/texture filtering |
| precision varies. |
| |
| test-25fps.vp8: |
| ffmpeg git-2012-07-19-a8d8e86, libvpx ToT 7/19, chromium r147247, |
| mkvextract v5.0.1 |
| ffmpeg -i test-25fps.h264 -vcodec libvpx -an test-25fps.webm && \ |
| mkvextract tracks test-25fps.webm 1:test-25fps.vp8 && rm test-25fps.webm |
| |
| test-25fps.vp8.md5: |
| MD5 of RGB thumbnail rendered version of test-25fps.vp8. Written out by |
| video_decode_accelerator_unittest. |
| |
| test-25fps.vp9: |
| avconv 9.16-6:9.16-0ubuntu0.14.04.1, vpxenc v1.3.0 |
| avconv -i test-25fps.h264 -c:v rawvideo -pix_fmt yuv420p test-25fps_i420.yuv |
| vpxenc test-25fps_i420.yuv -o test-25fps.vp9 --codec=vp9 -w 320 -h 240 --ivf \ |
| --profile=0 --kf-min-dist=0 --kf-max-dist=150 --lag-in-frames=24 \ |
| --drop-frame=0 --target-bitrate=140 --cq-level=23 --min-q=4 --max-q=56 \ |
| --static-thresh=1000 --arnr-maxframes=7 --arnr-strength=5 --arnr-type=3 \ |
| --cpu-used=1 --good --tile-columns=1 --passes=2 --threads=1 --fps=25/1 \ |
| --end-usage=cq --auto-alt-ref=1 --bias-pct=50 --minsection-pct=0 \ |
| --maxsection-pct=2000 --undershoot-pct=100 |
| |
| test-25fps.vp9.md5: |
| MD5 of RGB thumbnail rendered version of test-25fps.vp9. Written out by |
| video_decode_accelerator_unittest. |
| |
| test-25fps.vp9_2: |
| Similar to test-25fps.vp9, substituting the option "--profile=0" with |
| "--profile=2 --bit-depth=10" to vpxenc. (Note that vpxenc must have been |
| configured with the option --enable-vp9-highbitdepth). |
| |
| test-25fps.vp9_2.md5: |
| MD5 of RGB thumbnail rendered version of test-25fps.vp9_2. Written out by |
| video_decode_accelerator_unittest. |
| |
| // VDA test files: bear |
| bear.h264: |
| Using ffmpeg version 0.8.6-4:0.8.6-0ubuntu0.12.04.1, generated with |
| bear.mp4 (https://chromiumcodereview.appspot.com/10805089): |
| ffmpeg -i bear.mp4 -vcodec copy -vbsf h264_mp4toannexb \ |
| -an bear.h264 |
| |
| bear.h264.md5: |
| MD5s of RGB thumbnail rendered version of bear.h264 decoded with Intel |
| VAAPI on Ivy Bridge and Sandy Bridge and V4L2VDA on Exynos. |
| Written out by video_decode_accelerator_unittest. |
| These differ between implementations because color space-converted frames are |
| not specified to the last bit and GLES shader/texture filtering |
| precision varies. |
| |
| // VDA test files: npot-video |
| npot-video.h264: |
| Using ffmpeg version 0.8.6-4:0.8.6-0ubuntu0.12.04.1, generated with |
| npot-video.mp4 (https://codereview.chromium.org/8342021): |
| ffmpeg -i npot-video.mp4 -vcodec copy -vbsf h264_mp4toannexb \ |
| -an npot-video.h264 |
| |
| npot-video.h264.md5: |
| MD5s of RGB thumbnail rendered version of npot-video.h264 decoded with Intel |
| VAAPI on Ivy Bridge and Sandy Bridge and V4L2VDA on Exynos. |
| Written out by video_decode_accelerator_unittest. |
| These differ between implementations because color space-converted frames are |
| not specified to the last bit and GLES shader/texture filtering |
| precision varies. |
| |
| // VDA test files: red-green |
| red-green.h264: |
| Using ffmpeg version 0.8.6-4:0.8.6-0ubuntu0.12.04.1, generated with |
| red-green.mp4 (https://codereview.chromium.org/8342021): |
| ffmpeg -i red-green.mp4 -vcodec copy -vbsf h264_mp4toannexb \ |
| -an red-green.h264 |
| |
| red-green.h264.md5: |
| MD5s of RGB thumbnail rendered version of red-green.h264 decoded with Intel |
| VAAPI on Ivy Bridge and Sandy Bridge and V4L2VDA on Exynos. |
| Written out by video_decode_accelerator_unittest. |
| These differ between implementations because color space-converted frames are |
| not specified to the last bit and GLES shader/texture filtering |
| precision varies. |
| |
| // VEA test files: |
| bear_320x192_40frames.yuv |
| First 40 raw i420 frames of bear-1280x720.mp4 scaled down to 320x192 for |
| video_encode_accelerator_unittest. |
| |
| // VP9 parser test files: |
| bear-vp9.ivf |
| - Created using "avconv -i bear-vp9.webm -vcodec copy -an -f ivf bear-vp9.ivf". |
| bear-vp9.ivf.context |
| test-25fps.vp9.context |
| - Manually dumped from libvpx with bear-vp9.ivf and test-25fps.vp9. See |
| vp9_parser_unittest.cc for description of their format. |
| |
| // WebM files for testing multiple tracks. |
| green-a300hz.webm - WebM file containing 12 seconds of solid green video + 300Hz sine wave audio |
| red-a500hz.webm - WebM file containing 10 seconds of solid red video + 500Hz sine wave audio |
| - Created with the following commands: |
| ffmpeg -f lavfi -i color=c=green:size=160x120 -t 12 -c:v libvpx green.webm |
| ffmpeg -f lavfi -i color=c=red:size=320x240 -t 10 -c:v libvpx red.webm |
| ffmpeg -f lavfi -i "sine=frequency=300:sample_rate=48000" -t 12 -c:v libvpx a300hz.webm |
| ffmpeg -f lavfi -i "sine=frequency=500:sample_rate=48000" -t 10 -c:v libvpx a500hz.webm |
| ffmpeg -i green.webm -i a300hz.webm -map 0 -map 1 green-a300hz.webm |
| ffmpeg -i red.webm -i a500hz.webm -map 0 -map 1 red-a500hz.webm |
| |
| // JPEG test files: |
| pixel-1280x720.jpg - Single MJEPG encoded frame of 1280x720, captured on Chromebook Pixel. This image does not have Huffman table. |
| peach_pi-1280x720.jpg - Single MJPEG encoded frame of 1280x720, captured on Samsung Chromebook 2(13"). This image has Huffman table. |
| blank-1x1.jpg - 1x1 small picture to test special cases. |
| |
| // MP4 files with non-square pixels. |
| bear-640x360-non_square_pixel-with_pasp.mp4 |
| Size in TKHD is (639.2x360) and size in STSD is (470x360). A PASP box is |
| present with hSpacing=34 and vSpacing=25. Note that 470.0 * 34 / 25 = 639.2. |
| |
| bear-640x360-non_square_pixel-without_pasp.mp4 |
| Size in TKHD is (639.2x360) and size in STSD is (470x360). No PASP box is |
| present. |
| |
| // MP4 files with AC3 and EAC3 audio |
| bear-ac3-only-frag.mp4 |
| AC3 audio in framented MP4, generated with |
| ffmpeg -i bear.ac3 -acodec copy -movflags frag_keyframe bear-ac3-only-frag.mp4 |
| |
| bear-eac3-only-frag.mp4 |
| EAC3 audio in framented MP4, generated with |
| ffmpeg -i bear.eac3 -acodec copy -movflags frag_keyframe bear-eac3-only-frag.mp4 |
| |
| // Mpeg2ts stream with AAC HE audio that uses SBR |
| bear-1280x720-aac_he.ts |
| Generated by the following command: |
| ffmpeg -i bear-1280x720.mp4 -c:v libx264 -c:a libfdk_aac -profile:a aac_he bear-1280x720-aac_he.ts |
| |
| // Mpeg2ts streams MP3 audio |
| bear-audio-mp4a.6B.ts |
| Generated by the following commands: |
| ffmpeg -i bear_pcm.wav -c:a mp3 -ar 44100 bear-audio-mp4a.6B.ts |
| bear-audio-mp4a.69.ts |
| Generated by the following commands: |
| ffmpeg -i bear_pcm.wav -c:a mp3 -ar 22050 bear-audio-mp4a.69.ts |
| |
| // MP4 file with HEVC |
| bear-320x240-v_frag-hevc.mp4 |
| HEVC video stream in fragmented MP4 container, generated with |
| ffmpeg -i bear-320x240.webm -c:v libx265 -an -movflags faststart+frag_keyframe bear-320x240-v_frag-hevc.mp4 |
| |
| // Multi-track MP4 file |
| // (c) copyright 2008, Blender Foundation / www.bigbuckbunny.org |
| bbb-320x240-2video-2audio.mp4 |
| Generated using following commands |
| // Download the source file with 1 video and 1 audio stream. |
| wget http://distribution.bbb3d.renderfarming.net/video/mp4/bbb_sunflower_1080p_30fps_normal.mp4 |
| // Generate a scaled down to 320x240 video + 2 channel AAC LC audio from the source file. |
| ffmpeg -i bbb_sunflower_1080p_30fps_normal.mp4 -c:v libx264 -crf 36 -vf scale=320:240 -c:a libfdk_aac -ac 2 -t 24 bbb1.mp4 |
| // Generate a file with the original video scaled down to 320x240 and flipped upside down and sine wave instead of audio. |
| ffmpeg -i bbb_sunflower_1080p_30fps_normal.mp4 -f lavfi -i "sine=frequency=500:sample_rate=48000" -map 0:v -map 1:a -c:v libx264 -crf 36 -vf scale=320:240,vflip -c:a libfdk_aac -ac 2 -t 24 bbb2.mp4 |
| // Combine the two files generated above into a single fragmented .mp4 file with 2 video and 2 audio tracks. |
| ffmpeg -i bbb1.mp4 -i bbb2.mp4 -map 0:0 -map 0:1 -map 1:0 -map 1:1 -c:v copy -c:a copy -movflags frag_keyframe+omit_tfhd_offset+separate_moof bbb-320x240-2video-2audio.mp4 |
| |
| // Multi-track WebM file |
| multitrack-3video-2audio.webm |
| //Generated using following commands: |
| ffmpeg -f lavfi -i color=c=red:size=320x240 -t 5 -c:v libvpx red.webm |
| ffmpeg -f lavfi -i color=c=green:size=320x240 -t 5 -c:v libvpx green.webm |
| ffmpeg -f lavfi -i color=c=blue:size=160x120 -t 10 -c:v libvpx blue.webm |
| ffmpeg -f lavfi -i "sine=frequency=300:sample_rate=48000" -t 10 -c:v libvpx a300hz.webm |
| ffmpeg -f lavfi -i "sine=frequency=500:sample_rate=48000" -t 5 -c:v libvpx a500hz.webm |
| ffmpeg -i red.webm -i green.webm -i blue.webm -i a300hz.webm -i a500hz.webm -map 0 -map 1 -map 2 -map 3 -map 4 multitrack-3video-2audio.webm |
