Control: tags 1144021 + patch Control: tags 1144021 + pending Dear maintainer,
I've prepared an NMU for torchcodec (versioned as 0.14.0-1.1) and uploaded it to DELAYED/2. Please feel free to tell me if I should cancel it. cu Adrian
diffstat for torchcodec-0.14.0 torchcodec-0.14.0 changelog | 7 patches/0001-Build-against-FFmpeg-9-1607.patch | 178 +++++++++++++++++++++++++ patches/series | 1 3 files changed, 186 insertions(+) diff -Nru torchcodec-0.14.0/debian/changelog torchcodec-0.14.0/debian/changelog --- torchcodec-0.14.0/debian/changelog 2026-07-17 05:13:32.000000000 +0300 +++ torchcodec-0.14.0/debian/changelog 2026-10-03 20:22:50.000000000 +0300 @@ -1,3 +1,10 @@ +torchcodec (0.14.0-1.1) unstable; urgency=medium + + * Non-maintainer upload. + * Backport upstream fix for FTBFS with FFmpeg 9. (Closes: #1144021) + + -- Adrian Bunk <[email protected]> Sat, 03 Oct 2026 20:22:50 +0300 + torchcodec (0.14.0-1) unstable; urgency=medium * Initial release. diff -Nru torchcodec-0.14.0/debian/patches/0001-Build-against-FFmpeg-9-1607.patch torchcodec-0.14.0/debian/patches/0001-Build-against-FFmpeg-9-1607.patch --- torchcodec-0.14.0/debian/patches/0001-Build-against-FFmpeg-9-1607.patch 1970-01-01 02:00:00.000000000 +0200 +++ torchcodec-0.14.0/debian/patches/0001-Build-against-FFmpeg-9-1607.patch 2026-10-03 20:22:34.000000000 +0300 @@ -0,0 +1,178 @@ +From 696b4ada4275ea5a0b36d37fa1f709f9f6407830 Mon Sep 17 00:00:00 2001 +From: Nicolas Hug <[email protected]> +Date: Thu, 6 Aug 2026 14:55:44 +0100 +Subject: Build against FFmpeg 9 (#1607) + +--- + README.md | 2 +- + src/torchcodec/_core/CMakeLists.txt | 3 ++- + ...fetch_and_expose_non_gpl_ffmpeg_libs.cmake | 25 ++++++++++++++++++- + src/torchcodec/_internally_replaced_utils.py | 4 +-- + .../cmake/TorchCodec/ffmpeg_versions.cmake | 8 +++++- + 5 files changed, 36 insertions(+), 6 deletions(-) + +diff --git a/README.md b/README.md +index c3f94fc1..f3549f8d 100644 +--- a/README.md ++++ b/README.md +@@ -91,7 +91,7 @@ with encoder.open_file("output.mp4"): + ## Installing TorchCodec + + 1. Install FFmpeg, if it's not already installed. TorchCodec supports all major +- FFmpeg versions in [4, 8]. Linux distributions usually come with FFmpeg ++ FFmpeg versions in [4, 9]. Linux distributions usually come with FFmpeg + pre-installed. You'll need FFmpeg that comes with separate shared libraries. + This is especially relevant for Windows users: these are usually called the + "shared" releases. +diff --git a/src/torchcodec/_core/CMakeLists.txt b/src/torchcodec/_core/CMakeLists.txt +index a99cc5e4..813f7bfb 100644 +--- a/src/torchcodec/_core/CMakeLists.txt ++++ b/src/torchcodec/_core/CMakeLists.txt +@@ -329,11 +329,12 @@ if(DEFINED ENV{BUILD_AGAINST_ALL_FFMPEG_FROM_S3}) + you still need a different FFmpeg to be installed for run time!" + ) + +- # This will expose the torchcodec::ffmpeg{N} (N=4,5,6,7,8) targets ++ # This will expose the torchcodec::ffmpeg{N} (N=4,5,6,7,8,9) targets + include( + ${CMAKE_CURRENT_SOURCE_DIR}/fetch_and_expose_non_gpl_ffmpeg_libs.cmake + ) + ++ make_torchcodec_libraries(9 torchcodec::ffmpeg9) + make_torchcodec_libraries(8 torchcodec::ffmpeg8) + make_torchcodec_libraries(7 torchcodec::ffmpeg7) + make_torchcodec_libraries(6 torchcodec::ffmpeg6) +diff --git a/src/torchcodec/_core/fetch_and_expose_non_gpl_ffmpeg_libs.cmake b/src/torchcodec/_core/fetch_and_expose_non_gpl_ffmpeg_libs.cmake +index b2f5cb00..af9df33d 100644 +--- a/src/torchcodec/_core/fetch_and_expose_non_gpl_ffmpeg_libs.cmake ++++ b/src/torchcodec/_core/fetch_and_expose_non_gpl_ffmpeg_libs.cmake +@@ -41,6 +41,10 @@ if (LINUX) + f8_sha256 + b9cfd99ae75a14e58300854967d4dc49de0b3daa551df51ea1f52a3f08d2c8af + ) ++ set( ++ f9_sha256 ++ e68d3a5a17705740f0f8cf69a92ab65ae47c9e17eb3969b17966bd11ab12b382 ++ ) + elseif (LINUX) # assume x86_64 + set( + platform_url +@@ -67,6 +71,10 @@ if (LINUX) + f8_sha256 + c55b3c1a4b5e4d5fdd7c632bea3ab6f45b4e37cc8e0999dda3f84a8ed8defad8 + ) ++ set( ++ f9_sha256 ++ ac033158731d452858f3248f93e51939547e87e3dda4fc0e1dc08ae9087d5a35 ++ ) + endif() + elseif (APPLE) + set( +@@ -93,6 +101,10 @@ elseif (APPLE) + f8_sha256 + beb936b76f25d2621228a12cdb67c9ae3d1eff7aa713ef8d1167ebf0c25bd5ec + ) ++ set( ++ f9_sha256 ++ 2cd1114e5139aee070959121e0a03cc40d2f0cb771b4a3ecfa28195176e3fa73 ++ ) + elseif (WIN32) + set( + platform_url +@@ -118,6 +130,10 @@ elseif (WIN32) + f8_sha256 + bac845ac79876b104959cb0e7b9dec772a261116344dd17d2f97e7ddfac4a73f + ) ++ set( ++ f9_sha256 ++ 228b9f9123ac07e7ca38907e75b0f4b0d97273787c98fad922b0775fe17b86f1 ++ ) + else() + message( + FATAL_ERROR +@@ -155,8 +171,14 @@ FetchContent_Declare( + URL_HASH + SHA256=${f8_sha256} + ) ++FetchContent_Declare( ++ f9 ++ URL ${platform_url}/9.0.tar.gz ++ URL_HASH ++ SHA256=${f9_sha256} ++) + +-FetchContent_MakeAvailable(f4 f5 f6 f7 f8) ++FetchContent_MakeAvailable(f4 f5 f6 f7 f8 f9) + + # makes add_ffmpeg_target available + include("${CMAKE_CURRENT_SOURCE_DIR}/../share/cmake/TorchCodec/ffmpeg_versions.cmake") +@@ -167,3 +189,4 @@ add_ffmpeg_target(5 "${f5_SOURCE_DIR}") + add_ffmpeg_target(6 "${f6_SOURCE_DIR}") + add_ffmpeg_target(7 "${f7_SOURCE_DIR}") + add_ffmpeg_target(8 "${f8_SOURCE_DIR}") ++add_ffmpeg_target(9 "${f9_SOURCE_DIR}") +diff --git a/src/torchcodec/_internally_replaced_utils.py b/src/torchcodec/_internally_replaced_utils.py +index 74990866..068f6a0d 100644 +--- a/src/torchcodec/_internally_replaced_utils.py ++++ b/src/torchcodec/_internally_replaced_utils.py +@@ -84,7 +84,7 @@ def load_torchcodec_shared_libraries() -> tuple[int, str, ModuleType]: + libraries do not meet those conditions. + """ + exceptions = [] +- for ffmpeg_major_version in (8, 7, 6, 5, 4): ++ for ffmpeg_major_version in (9, 8, 7, 6, 5, 4): + core_library_name = f"libtorchcodec_core{ffmpeg_major_version}" + custom_ops_library_name = f"libtorchcodec_custom_ops{ffmpeg_major_version}" + pybind_ops_library_name = f"libtorchcodec_pybind_ops{ffmpeg_major_version}" +@@ -111,7 +111,7 @@ def load_torchcodec_shared_libraries() -> tuple[int, str, ModuleType]: + raise RuntimeError( + f"""Could not load libtorchcodec. Likely causes: + 1. FFmpeg is not properly installed in your environment. We support +- versions 4, 5, 6, 7, and 8, and we attempt to load libtorchcodec ++ versions 4, 5, 6, 7, 8, and 9, and we attempt to load libtorchcodec + for each of those versions. Errors for versions not installed on + your system are expected; only the error for your installed FFmpeg + version is relevant. On Windows, ensure you've installed the +diff --git a/src/torchcodec/share/cmake/TorchCodec/ffmpeg_versions.cmake b/src/torchcodec/share/cmake/TorchCodec/ffmpeg_versions.cmake +index 5f4ea87c..70298778 100644 +--- a/src/torchcodec/share/cmake/TorchCodec/ffmpeg_versions.cmake ++++ b/src/torchcodec/share/cmake/TorchCodec/ffmpeg_versions.cmake +@@ -3,7 +3,7 @@ + + # List of FFmpeg versions that TorchCodec can support - that's not a list of + # FFmpeg versions available on the current system! +-set(TORCHCODEC_SUPPORTED_FFMPEG_VERSIONS "4;5;6;7;8") ++set(TORCHCODEC_SUPPORTED_FFMPEG_VERSIONS "4;5;6;7;8;9") + + # Create and expose torchcodec::ffmpeg${ffmpeg_major_version} target which can + # then be used as a dependency in other targets. +@@ -32,6 +32,8 @@ function(add_ffmpeg_target ffmpeg_major_version prefix) + set(library_file_names libavutil.so.59 libavcodec.so.61 libavformat.so.61 libavdevice.so.61 libavfilter.so.10 libswscale.so.8 libswresample.so.5) + elseif (ffmpeg_major_version EQUAL 8) + set(library_file_names libavutil.so.60 libavcodec.so.62 libavformat.so.62 libavdevice.so.62 libavfilter.so.11 libswscale.so.9 libswresample.so.6) ++ elseif (ffmpeg_major_version EQUAL 9) ++ set(library_file_names libavutil.so.61 libavcodec.so.63 libavformat.so.63 libavdevice.so.63 libavfilter.so.12 libswscale.so.10 libswresample.so.7) + endif() + elseif (APPLE) + if (ffmpeg_major_version EQUAL 4) +@@ -44,6 +46,8 @@ function(add_ffmpeg_target ffmpeg_major_version prefix) + set(library_file_names libavutil.59.dylib libavcodec.61.dylib libavformat.61.dylib libavdevice.61.dylib libavfilter.10.dylib libswscale.8.dylib libswresample.5.dylib) + elseif (ffmpeg_major_version EQUAL 8) + set(library_file_names libavutil.60.dylib libavcodec.62.dylib libavformat.62.dylib libavdevice.62.dylib libavfilter.11.dylib libswscale.9.dylib libswresample.6.dylib) ++ elseif (ffmpeg_major_version EQUAL 9) ++ set(library_file_names libavutil.61.dylib libavcodec.63.dylib libavformat.63.dylib libavdevice.63.dylib libavfilter.12.dylib libswscale.10.dylib libswresample.7.dylib) + endif() + elseif (WIN32) + set(library_file_names avutil.lib avcodec.lib avformat.lib avdevice.lib avfilter.lib swscale.lib swresample.lib) +@@ -112,6 +116,8 @@ function(add_ffmpeg_target_with_pkg_config ret_ffmpeg_major_version_var) + set(ffmpeg_major_version "7") + elseif (${libavcodec_major_version} STREQUAL "62") + set(ffmpeg_major_version "8") ++ elseif (${libavcodec_major_version} STREQUAL "63") ++ set(ffmpeg_major_version "9") + else() + message(FATAL_ERROR "Unsupported libavcodec version: ${libavcodec_major_version}") + endif() +-- +2.47.3 + diff -Nru torchcodec-0.14.0/debian/patches/series torchcodec-0.14.0/debian/patches/series --- torchcodec-0.14.0/debian/patches/series 2026-07-16 06:23:47.000000000 +0300 +++ torchcodec-0.14.0/debian/patches/series 2026-10-03 20:22:49.000000000 +0300 @@ -1 +1,2 @@ setup-fix.patch +0001-Build-against-FFmpeg-9-1607.patch
