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Demuxer error preventing playback of valid video -- FFmpegDemuxer: unfixable negative timestamp
Reported by
bran...@brandonbone.com,
Jun 6 2017
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Issue descriptionUserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.86 Safari/537.36 Example URL: http://static.hudl.com/caseyb/PROD-11688/input.mp4 Steps to reproduce the problem: 1. Navigate to http://static.hudl.com/caseyb/PROD-11688/input.mp4 2. Attempt to play the video 3. Playback will fail What is the expected behavior? Video should play What went wrong? After reviewing the logs for the relevant player in chrome://media-internals I believe I found the find relevant debug/error logs: 00:00:00 79 debug FFmpegDemuxer: unfixable negative timestamp 00:00:00 79 error FFmpegDemuxer: demuxer error: 13 00:00:00 79 pipeline_error DEMUXER_ERROR_COULD_NOT_PARSE Did this work before? N/A Is it a problem with Flash or HTML5? HTML5 Does this work in other browsers? Yes Chrome version: 59.0.3071.86 Channel: stable OS Version: OS X 10.12.4 Flash Version: Contents of chrome://gpu: Graphics Feature Status Canvas: Software only, hardware acceleration unavailable Flash: Software only, hardware acceleration unavailable Flash Stage3D: Software only, hardware acceleration unavailable Flash Stage3D Baseline profile: Software only, hardware acceleration unavailable Compositing: Software only, hardware acceleration unavailable Multiple Raster Threads: Unavailable Native GpuMemoryBuffers: Software only, hardware acceleration unavailable Rasterization: Software only, hardware acceleration unavailable Video Decode: Software only, hardware acceleration unavailable Video Encode: Software only, hardware acceleration unavailable WebGL: Unavailable WebGL2: Unavailable Driver Bug Workarounds adjust_src_dst_region_for_blitframebuffer decode_encode_srgb_for_generatemipmap disable_framebuffer_cmaa disable_multimonitor_multisampling get_frag_data_info_bug pack_parameters_workaround_with_pack_buffer regenerate_struct_names remove_invariant_and_centroid_for_essl3 scalarize_vec_and_mat_constructor_args set_zero_level_before_generating_mipmap unfold_short_circuit_as_ternary_operation unpack_alignment_workaround_with_unpack_buffer use_intermediary_for_copy_texture_image use_unused_standard_shared_blocks Problems Detected GPU process was unable to boot: GPU access is disabled in chrome://settings. Disabled Features: all Multisampling is buggy on OSX when multiple monitors are connected: 237931 Applied Workarounds: disable_multimonitor_multisampling Unfold short circuit on Mac OS X: 307751 Applied Workarounds: unfold_short_circuit_as_ternary_operation Always rewrite vec/mat constructors to be consistent: 398694 Applied Workarounds: scalarize_vec_and_mat_constructor_args Mac drivers handle struct scopes incorrectly: 403957 Applied Workarounds: regenerate_struct_names glGenerateMipmap fails if the zero texture level is not set on some Mac drivers: 560499 Applied Workarounds: set_zero_level_before_generating_mipmap Pack parameters work incorrectly with pack buffer bound: 563714 Applied Workarounds: pack_parameters_workaround_with_pack_buffer Alignment works incorrectly with unpack buffer bound: 563714 Applied Workarounds: unpack_alignment_workaround_with_unpack_buffer copyTexImage2D fails when reading from IOSurface on multiple GPU types.: 581777 Applied Workarounds: use_intermediary_for_copy_texture_image Limited enabling of Chromium GL_INTEL_framebuffer_CMAA: 535198 Applied Workarounds: disable_framebuffer_cmaa glGetFragData{Location|Index} works incorrectly on Max: 638340 Applied Workarounds: get_frag_data_info_bug Decode and encode before generateMipmap for srgb format textures on macosx: 634519 Applied Workarounds: decode_encode_srgb_for_generatemipmap Insert statements to reference all members in unused std140/shared blocks on Mac: 618464 Applied Workarounds: use_unused_standard_shared_blocks adjust src/dst region if blitting pixels outside read framebuffer on Mac: 644740 Applied Workarounds: adjust_src_dst_region_for_blitframebuffer Mac driver GL 4.1 requires invariant and centroid to match between shaders: 639760, 641129 Applied Workarounds: remove_invariant_and_centroid_for_essl3 Disable KHR_blend_equation_advanced until cc shaders are updated: 661715 Version Information Data exported 6/6/2017, 4:07:28 PM Chrome version Chrome/59.0.3071.86 Operating system Mac OS X 10.12.4 Software rendering list version 13.8 Driver bug list version 10.101 ANGLE commit id a9042d3c1952 2D graphics backend Skia/59 ef6f9c65527412ec4057ea0551f2e051beb94d32 Command Line Args Chrome.app/Contents/MacOS/Google Chrome --flag-switches-begin --flag-switches-end Driver Information Initialization time 0 In-process GPU true Passthrough Command Decoder false Supports overlays false Sandboxed false GPU0 VENDOR = 0x1002, DEVICE= 0x6821 *ACTIVE* GPU1 VENDOR = 0x8086, DEVICE= 0x0d26 Optimus false Optimus false AMD switchable true Driver vendor Driver version Driver date Pixel shader version Vertex shader version Max. MSAA samples Machine model name MacBookPro Machine model version 11.5 GL_VENDOR GL_RENDERER GL_VERSION GL_EXTENSIONS Disabled Extensions GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent Window system binding vendor Window system binding version Window system binding extensions Direct rendering Yes Reset notification strategy 0x0000 GPU process crash count 0 Compositor Information Tile Update Mode Zero-copy Partial Raster Enabled GpuMemoryBuffers Status ATC Software only ATCIA Software only DXT1 Software only DXT5 Software only ETC1 Software only R_8 GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT RG_88 Software only BGR_565 Software only RGBA_4444 Software only RGBX_8888 Software only RGBA_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE BGRX_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE BGRA_8888 GPU_READ, SCANOUT, SCANOUT_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT RGBA_F16 GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT YVU_420 Software only YUV_420_BIPLANAR GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT UYVY_422 GPU_READ_CPU_READ_WRITE, GPU_READ_CPU_READ_WRITE_PERSISTENT Happening on Windows with 58.0.3029.110 (64-bit) as well. |
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Comment 1 by dalecur...@chromium.org
, Jun 6 2017Status: Duplicate (was: Unconfirmed)