August 2025 - ffmpeg-cvslog - lists.ffmpeg.org

[ffmpeg] branch master updated. 4811518143 avformat/whip: set the first sequence number for video and audio
by ffmpeg-git＠ffmpeg.org 26 Aug '25

26 Aug '25

The branch, master has been updated via 48115181438b4d7258f38c7083b5def083ee345a (commit) from db2af6fd42e986367f629ec499dd3f1fabde79b7 (commit) - Log ----------------------------------------------------------------- commit 48115181438b4d7258f38c7083b5def083ee345a Author: Jack Lau <jacklau1222(a)qq.com> AuthorDate: Mon Aug 25 05:52:34 2025 +0800 Commit: stevenliu <lingjiujianke(a)gmail.com> CommitDate: Tue Aug 26 02:36:06 2025 +0000 avformat/whip: set the first sequence number for video and audio simply whip->audio_first_seq + 1 for video could be faster than generating a new one. this patch will make whip be able to get the first rtp seq easily and compute something sequence-based (e.g. NACK and RTX handling) Signed-off-by: Jack Lau <jacklau1222(a)qq.com> diff --git a/libavformat/whip.c b/libavformat/whip.c index 69f1010ee8..1fcf19aaa3 100644 --- a/libavformat/whip.c +++ b/libavformat/whip.c @@ -219,6 +219,9 @@ typedef struct WHIPContext { /* The SSRC of the audio and video stream, generated by the muxer. */ uint32_t audio_ssrc; uint32_t video_ssrc; + + uint16_t audio_first_seq; + uint16_t video_first_seq; /* The PT(Payload Type) of stream, generated by the muxer. */ uint8_t audio_payload_type; uint8_t video_payload_type; @@ -379,6 +382,9 @@ static av_cold int initialize(AVFormatContext *s) seed = av_get_random_seed(); av_lfg_init(&whip->rnd, seed); + whip->audio_first_seq = av_lfg_get(&whip->rnd) & 0x0fff; + whip->video_first_seq = whip->audio_first_seq + 1; + if (whip->pkt_size < ideal_pkt_size) av_log(whip, AV_LOG_WARNING, "pkt_size=%d(<%d) is too small, may cause packet loss\n", whip->pkt_size, ideal_pkt_size); @@ -1536,6 +1542,7 @@ static int create_rtp_muxer(AVFormatContext *s) av_dict_set(&opts, "payload_type", buf, 0); snprintf(buf, sizeof(buf), "%d", is_video? whip->video_ssrc : whip->audio_ssrc); av_dict_set(&opts, "ssrc", buf, 0); + av_dict_set_int(&opts, "seq", is_video ? whip->video_first_seq : whip->audio_first_seq, 0); ret = avformat_write_header(rtp_ctx, &opts); if (ret < 0) { ----------------------------------------------------------------------- Summary of changes: libavformat/whip.c | 7 +++++++ 1 file changed, 7 insertions(+) hooks/post-receive --

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[ffmpeg] branch master updated. db2af6fd42 configure: support linking to base profile libxev{d,e}
by ffmpeg-git＠ffmpeg.org 25 Aug '25

25 Aug '25

The branch, master has been updated via db2af6fd42e986367f629ec499dd3f1fabde79b7 (commit) from fa23202cc7baab899894e8d22d82851a84967848 (commit) - Log ----------------------------------------------------------------- commit db2af6fd42e986367f629ec499dd3f1fabde79b7 Author: James Almer <jamrial(a)gmail.com> AuthorDate: Sun Aug 24 15:57:16 2025 -0300 Commit: James Almer <jamrial(a)gmail.com> CommitDate: Mon Aug 25 18:47:56 2025 +0000 configure: support linking to base profile libxev{d,e} Addresses issue #20328. Signed-off-by: James Almer <jamrial(a)gmail.com> diff --git a/configure b/configure index 150b7e7927..9fe28c5af4 100755 --- a/configure +++ b/configure @@ -299,7 +299,9 @@ External library support: --enable-libx264 enable H.264 encoding via x264 [no] --enable-libx265 enable HEVC encoding via x265 [no] --enable-libxeve enable EVC encoding via libxeve [no] + --enable-libxeveb enable EVC encoding via libxeve (Base profile) [no] --enable-libxevd enable EVC decoding via libxevd [no] + --enable-libxevdb enable EVC decoding via libxevd (Base profile) [no] --enable-libxavs enable AVS encoding via xavs [no] --enable-libxavs2 enable AVS2 encoding via xavs2 [no] --enable-libxcb enable X11 grabbing using XCB [autodetect] @@ -1992,7 +1994,9 @@ EXTERNAL_LIBRARY_LIST=" libvvenc libwebp libxevd + libxevdb libxeve + libxeveb libxml2 libzimg libzmq @@ -3669,8 +3673,8 @@ libx265_encoder_deps="libx265" libx265_encoder_select="atsc_a53 dovi_rpuenc" libxavs_encoder_deps="libxavs" libxavs2_encoder_deps="libxavs2" -libxevd_decoder_deps="libxevd" -libxeve_encoder_deps="libxeve" +libxevd_decoder_deps_any="libxevd libxevdb" +libxeve_encoder_deps_any="libxeve libxeveb" libxvid_encoder_deps="libxvid" libzvbi_teletext_decoder_deps="libzvbi" vapoursynth_demuxer_deps="vapoursynth" @@ -4615,6 +4619,12 @@ enabled_all gnutls mbedtls && enabled_all openssl mbedtls && die "OpenSSL and mbedTLS must not be enabled at the same time." +enabled_all libxevd libxevdb && + die "libxevd and libxevdb must not be enabled at the same time." + +enabled_all libxeve libxeveb && + die "libxeve and libxevdb must not be enabled at the same time." + # Disable all the library-specific components if the library itself # is disabled, see AVCODEC_LIST and following _LIST variables. @@ -7204,7 +7214,9 @@ enabled libx265 && require_pkg_config libx265 x265 x265.h x265_api_get enabled libxavs && require libxavs "stdint.h xavs.h" xavs_encoder_encode "-lxavs $pthreads_extralibs $libm_extralibs" enabled libxavs2 && require_pkg_config libxavs2 "xavs2 >= 1.3.0" "stdint.h xavs2.h" xavs2_api_get enabled libxevd && require_pkg_config libxevd "xevd >= 0.4.1" "xevd.h" xevd_decode +enabled libxevdb && require_pkg_config libxevdb "xevdb >= 0.4.1" "xevd.h" xevd_decode enabled libxeve && require_pkg_config libxeve "xeve >= 0.5.1" "xeve.h" xeve_encode +enabled libxeveb && require_pkg_config libxeveb "xeveb >= 0.5.1" "xeve.h" xeve_encode enabled libxvid && require libxvid xvid.h xvid_global -lxvidcore enabled libzimg && require_pkg_config libzimg "zimg >= 2.7.0" zimg.h zimg_get_api_version enabled libzmq && require_pkg_config libzmq "libzmq >= 4.2.1" zmq.h zmq_ctx_new ----------------------------------------------------------------------- Summary of changes: configure | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) hooks/post-receive --

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[ffmpeg] branch master updated. fa23202cc7 configure: bump LCEVCdec minimum required version to 4.0.0
by ffmpeg-git＠ffmpeg.org 25 Aug '25

25 Aug '25

The branch, master has been updated via fa23202cc7baab899894e8d22d82851a84967848 (commit) from 6c07a4f5588d94f801bf35515626c28d101d2172 (commit) - Log ----------------------------------------------------------------- commit fa23202cc7baab899894e8d22d82851a84967848 Author: James Almer <jamrial(a)gmail.com> AuthorDate: Sun Aug 24 18:39:10 2025 -0300 Commit: James Almer <jamrial(a)gmail.com> CommitDate: Mon Aug 25 10:43:23 2025 -0300 configure: bump LCEVCdec minimum required version to 4.0.0 The project introduced API breaking changes to some of their public functions, and given the library is relatively new, just bump the minimum supported version instead of adding ifdeffery to the source files. Signed-off-by: James Almer <jamrial(a)gmail.com> diff --git a/configure b/configure index aa41b2a7b3..150b7e7927 100755 --- a/configure +++ b/configure @@ -7065,7 +7065,7 @@ enabled libklvanc && require libklvanc libklvanc/vanc.h klvanc_context_c enabled libkvazaar && require_pkg_config libkvazaar "kvazaar >= 2.0.0" kvazaar.h kvz_api_get enabled liblc3 && require_pkg_config liblc3 "lc3 >= 1.1.0" lc3.h lc3_hr_setup_encoder enabled liblensfun && require_pkg_config liblensfun lensfun lensfun.h lf_db_create -enabled liblcevc_dec && require_pkg_config liblcevc_dec "lcevc_dec >= 2.0.0" "LCEVC/lcevc_dec.h" LCEVC_CreateDecoder +enabled liblcevc_dec && require_pkg_config liblcevc_dec "lcevc_dec >= 4.0.0" "LCEVC/lcevc_dec.h" LCEVC_CreateDecoder if enabled libmfx && enabled libvpl; then die "ERROR: can not use libmfx and libvpl together" diff --git a/libavcodec/lcevcdec.c b/libavcodec/lcevcdec.c index 102f6f32e9..c2d1b11383 100644 --- a/libavcodec/lcevcdec.c +++ b/libavcodec/lcevcdec.c @@ -141,7 +141,7 @@ static int lcevc_send_frame(void *logctx, FFLCEVCFrame *frame_ctx, const AVFrame if (!sd) return 1; - res = LCEVC_SendDecoderEnhancementData(lcevc->decoder, in->pts, 0, sd->data, sd->size); + res = LCEVC_SendDecoderEnhancementData(lcevc->decoder, in->pts, sd->data, sd->size); if (res != LCEVC_Success) return AVERROR_EXTERNAL; @@ -149,7 +149,7 @@ static int lcevc_send_frame(void *logctx, FFLCEVCFrame *frame_ctx, const AVFrame if (ret < 0) return ret; - res = LCEVC_SendDecoderBase(lcevc->decoder, in->pts, 0, picture, -1, NULL); + res = LCEVC_SendDecoderBase(lcevc->decoder, in->pts, picture, -1, NULL); if (res != LCEVC_Success) return AVERROR_EXTERNAL; diff --git a/libavfilter/vf_lcevc.c b/libavfilter/vf_lcevc.c index 8ac2b212c3..60fab41fcb 100644 --- a/libavfilter/vf_lcevc.c +++ b/libavfilter/vf_lcevc.c @@ -139,7 +139,7 @@ static int send_frame(AVFilterLink *inlink, AVFrame *in) return ret; if (sd) { - res = LCEVC_SendDecoderEnhancementData(lcevc->decoder, in->pts, 0, sd->data, sd->size); + res = LCEVC_SendDecoderEnhancementData(lcevc->decoder, in->pts, sd->data, sd->size); if (res == LCEVC_Again) return AVERROR(EAGAIN); else if (res != LCEVC_Success) { @@ -148,7 +148,7 @@ static int send_frame(AVFilterLink *inlink, AVFrame *in) } } - res = LCEVC_SendDecoderBase(lcevc->decoder, in->pts, 0, picture, -1, in); + res = LCEVC_SendDecoderBase(lcevc->decoder, in->pts, picture, -1, in); if (res != LCEVC_Success) { av_log(ctx, AV_LOG_ERROR, "LCEVC_SendDecoderBase failed\n"); LCEVC_FreePicture(lcevc->decoder, picture); ----------------------------------------------------------------------- Summary of changes: configure | 2 +- libavcodec/lcevcdec.c | 4 ++-- libavfilter/vf_lcevc.c | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) hooks/post-receive --

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[ffmpeg] branch release/8.0 updated. 08a81b090b avfilter/vf_lcevc: support LCEVCdec version 4
by ffmpeg-git＠ffmpeg.org 25 Aug '25

25 Aug '25

The branch, release/8.0 has been updated via 08a81b090b2b8f8f7ec8847d1569eb2042ff1875 (commit) via 1c9d70c4af57f288152d53ee3572b305d456daae (commit) from e219c8f77b28ee9c2d776860a5fabc490790572b (commit) - Log ----------------------------------------------------------------- commit 08a81b090b2b8f8f7ec8847d1569eb2042ff1875 Author: James Almer <jamrial(a)gmail.com> AuthorDate: Mon Aug 25 10:36:26 2025 -0300 Commit: James Almer <jamrial(a)gmail.com> CommitDate: Mon Aug 25 10:42:12 2025 -0300 avfilter/vf_lcevc: support LCEVCdec version 4 Signed-off-by: James Almer <jamrial(a)gmail.com> diff --git a/libavfilter/vf_lcevc.c b/libavfilter/vf_lcevc.c index 8ac2b212c3..74875e1b84 100644 --- a/libavfilter/vf_lcevc.c +++ b/libavfilter/vf_lcevc.c @@ -139,7 +139,11 @@ static int send_frame(AVFilterLink *inlink, AVFrame *in) return ret; if (sd) { +#ifdef LCEVC_DEC_VERSION_MAJOR + res = LCEVC_SendDecoderEnhancementData(lcevc->decoder, in->pts, sd->data, sd->size); +#else res = LCEVC_SendDecoderEnhancementData(lcevc->decoder, in->pts, 0, sd->data, sd->size); +#endif if (res == LCEVC_Again) return AVERROR(EAGAIN); else if (res != LCEVC_Success) { @@ -148,7 +152,11 @@ static int send_frame(AVFilterLink *inlink, AVFrame *in) } } +#ifdef LCEVC_DEC_VERSION_MAJOR + res = LCEVC_SendDecoderBase(lcevc->decoder, in->pts, picture, -1, in); +#else res = LCEVC_SendDecoderBase(lcevc->decoder, in->pts, 0, picture, -1, in); +#endif if (res != LCEVC_Success) { av_log(ctx, AV_LOG_ERROR, "LCEVC_SendDecoderBase failed\n"); LCEVC_FreePicture(lcevc->decoder, picture); commit 1c9d70c4af57f288152d53ee3572b305d456daae Author: James Almer <jamrial(a)gmail.com> AuthorDate: Mon Aug 25 10:36:10 2025 -0300 Commit: James Almer <jamrial(a)gmail.com> CommitDate: Mon Aug 25 10:41:50 2025 -0300 avcodec/lcevcdec: support LCEVCdec version 4 Signed-off-by: James Almer <jamrial(a)gmail.com> diff --git a/libavcodec/lcevcdec.c b/libavcodec/lcevcdec.c index 102f6f32e9..158957abc5 100644 --- a/libavcodec/lcevcdec.c +++ b/libavcodec/lcevcdec.c @@ -141,7 +141,11 @@ static int lcevc_send_frame(void *logctx, FFLCEVCFrame *frame_ctx, const AVFrame if (!sd) return 1; +#ifdef LCEVC_DEC_VERSION_MAJOR + res = LCEVC_SendDecoderEnhancementData(lcevc->decoder, in->pts, sd->data, sd->size); +#else res = LCEVC_SendDecoderEnhancementData(lcevc->decoder, in->pts, 0, sd->data, sd->size); +#endif if (res != LCEVC_Success) return AVERROR_EXTERNAL; @@ -149,7 +153,11 @@ static int lcevc_send_frame(void *logctx, FFLCEVCFrame *frame_ctx, const AVFrame if (ret < 0) return ret; +#ifdef LCEVC_DEC_VERSION_MAJOR + res = LCEVC_SendDecoderBase(lcevc->decoder, in->pts, picture, -1, NULL); +#else res = LCEVC_SendDecoderBase(lcevc->decoder, in->pts, 0, picture, -1, NULL); +#endif if (res != LCEVC_Success) return AVERROR_EXTERNAL; ----------------------------------------------------------------------- Summary of changes: libavcodec/lcevcdec.c | 8 ++++++++ libavfilter/vf_lcevc.c | 8 ++++++++ 2 files changed, 16 insertions(+) hooks/post-receive --

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[ffmpeg] branch master updated. 6c07a4f558 avformat/file: add pkt_size option
by ffmpeg-git＠ffmpeg.org 25 Aug '25

25 Aug '25

The branch, master has been updated via 6c07a4f5588d94f801bf35515626c28d101d2172 (commit) from 1b62f9d3ae6b66db60ac4725605eebd6e9d8be09 (commit) - Log ----------------------------------------------------------------- commit 6c07a4f5588d94f801bf35515626c28d101d2172 Author: yangsen5 <1441923451(a)qq.com> AuthorDate: Thu Jul 31 17:05:07 2025 +0800 Commit: Zhao Zhili <quinkblack(a)foxmail.com> CommitDate: Mon Aug 25 18:15:17 2025 +0800 avformat/file: add pkt_size option The min_packet_size/max_packet_size were hardcoded to 256KB for performance. The new option makes it possible to configure a smaller packet size on embedded devices with limited memory resources. Signed-off-by: yangsen5 <1441923451(a)qq.com> Signed-off-by: Zhao Zhili <zhilizhao(a)tencent.com> diff --git a/libavformat/file.c b/libavformat/file.c index a6eceff58d..97f5955f93 100644 --- a/libavformat/file.c +++ b/libavformat/file.c @@ -94,6 +94,7 @@ typedef struct FileContext { int fd; int trunc; int blocksize; + int pkt_size; int follow; int seekable; #if HAVE_DIRENT_H @@ -106,6 +107,7 @@ static const AVOption file_options[] = { { "blocksize", "set I/O operation maximum block size", offsetof(FileContext, blocksize), AV_OPT_TYPE_INT, { .i64 = INT_MAX }, 1, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM }, { "follow", "Follow a file as it is being written", offsetof(FileContext, follow), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_DECODING_PARAM }, { "seekable", "Sets if the file is seekable", offsetof(FileContext, seekable), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 0, AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM }, + { "pkt_size", "Maximum packet size", offsetof(FileContext, pkt_size), AV_OPT_TYPE_INT, { .i64 = 262144 }, 1, INT_MAX, AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM }, { NULL } }; @@ -313,7 +315,7 @@ static int file_open(URLContext *h, const char *filename, int flags) /* Buffer writes more than the default 32k to improve throughput especially * with networked file systems */ if (!h->is_streamed && flags & AVIO_FLAG_WRITE) - h->min_packet_size = h->max_packet_size = 262144; + h->min_packet_size = h->max_packet_size = c->pkt_size; if (c->seekable >= 0) h->is_streamed = !c->seekable; diff --git a/libavformat/version.h b/libavformat/version.h index af7d0a1024..cc56b7cf5c 100644 --- a/libavformat/version.h +++ b/libavformat/version.h @@ -32,7 +32,7 @@ #include "version_major.h" #define LIBAVFORMAT_VERSION_MINOR 4 -#define LIBAVFORMAT_VERSION_MICRO 100 +#define LIBAVFORMAT_VERSION_MICRO 101 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ LIBAVFORMAT_VERSION_MINOR, \ ----------------------------------------------------------------------- Summary of changes: libavformat/file.c | 4 +++- libavformat/version.h | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) hooks/post-receive --

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[ffmpeg] branch master updated. 1b62f9d3ae avfilter/vf_scale: add more color_matrix aliases
by ffmpeg-git＠ffmpeg.org 25 Aug '25

25 Aug '25

The branch, master has been updated via 1b62f9d3ae6b66db60ac4725605eebd6e9d8be09 (commit) from 2ffc138e8ab2ab87a383e5e875307ee35313d5ed (commit) - Log ----------------------------------------------------------------- commit 1b62f9d3ae6b66db60ac4725605eebd6e9d8be09 Author: Robert Nagy <ronagy(a)icloud.com> AuthorDate: Mon Aug 25 08:49:26 2025 +0200 Commit: Niklas Haas <ffmpeg(a)haasn.dev> CommitDate: Mon Aug 25 08:12:37 2025 +0000 avfilter/vf_scale: add more color_matrix aliases Add more color_matrix aliases to make vf_scale consistent with e.g. vf_setparams aliases. diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index aec765b441..a376fbe0ca 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -1075,10 +1075,12 @@ static const AVOption scale_options[] = { { "bt601", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT470BG}, 0, 0, FLAGS, .unit = "color" }, { "bt470", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT470BG}, 0, 0, FLAGS, .unit = "color" }, { "smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT470BG}, 0, 0, FLAGS, .unit = "color" }, + { "bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT470BG}, 0, 0, FLAGS, .unit = "color" }, { "bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT709}, 0, 0, FLAGS, .unit = "color" }, { "fcc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_FCC}, 0, 0, FLAGS, .unit = "color" }, { "smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE240M}, 0, 0, FLAGS, .unit = "color" }, { "bt2020", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_NCL}, 0, 0, FLAGS, .unit = "color" }, + { "bt2020nc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_NCL}, 0, 0, FLAGS, .unit = "color" }, { "in_range", "set input color range", OFFSET( in_range), AV_OPT_TYPE_INT, {.i64 = AVCOL_RANGE_UNSPECIFIED }, 0, 2, FLAGS, .unit = "range" }, { "out_range", "set output color range", OFFSET(out_range), AV_OPT_TYPE_INT, {.i64 = AVCOL_RANGE_UNSPECIFIED }, 0, 2, FLAGS, .unit = "range" }, { "auto", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED }, 0, 0, FLAGS, .unit = "range" }, ----------------------------------------------------------------------- Summary of changes: libavfilter/vf_scale.c | 2 ++ 1 file changed, 2 insertions(+) hooks/post-receive --

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[ffmpeg] branch master updated. 2ffc138e8a mov demuxer: use int64_t for next_ts
by ffmpeg-git＠ffmpeg.org 25 Aug '25

25 Aug '25

The branch, master has been updated via 2ffc138e8ab2ab87a383e5e875307ee35313d5ed (commit) from 7df9fae4f78bcc46324a10b270849434e5fba970 (commit) - Log ----------------------------------------------------------------- commit 2ffc138e8ab2ab87a383e5e875307ee35313d5ed Author: Muiz Yusuff <muiz(a)google.com> AuthorDate: Fri Aug 22 01:01:48 2025 +0000 Commit: James Almer <jamrial(a)gmail.com> CommitDate: Mon Aug 25 02:25:50 2025 +0000 mov demuxer: use int64_t for next_ts d1b96c380826c505a8c7e655b5ad4fdb0c2de167 fixes some hevc seeking issues but will int overflow when timestamp is >int_max. diff --git a/libavformat/mov.c b/libavformat/mov.c index e9a582e5aa..ac0c01a67f 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -11299,7 +11299,8 @@ static int mov_seek_stream(AVFormatContext *s, AVStream *st, int64_t timestamp, { MOVStreamContext *sc = st->priv_data; FFStream *const sti = ffstream(st); - int sample, time_sample, ret, next_ts, requested_sample; + int sample, time_sample, ret, requested_sample; + int64_t next_ts; unsigned int i; // Here we consider timestamp to be PTS, hence try to offset it so that we ----------------------------------------------------------------------- Summary of changes: libavformat/mov.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) hooks/post-receive --

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[ffmpeg] branch master updated. 7df9fae4f7 Changelog: move the latest entries to the correct section
by ffmpeg-git＠ffmpeg.org 25 Aug '25

25 Aug '25

The branch, master has been updated via 7df9fae4f78bcc46324a10b270849434e5fba970 (commit) from ef9fe0fe0bba7ecff3ed07fd53146296c1831a8f (commit) - Log ----------------------------------------------------------------- commit 7df9fae4f78bcc46324a10b270849434e5fba970 Author: James Almer <jamrial(a)gmail.com> AuthorDate: Sun Aug 24 23:21:17 2025 -0300 Commit: James Almer <jamrial(a)gmail.com> CommitDate: Sun Aug 24 23:23:48 2025 -0300 Changelog: move the latest entries to the correct section They are not in 8.0 Signed-off-by: James Almer <jamrial(a)gmail.com> diff --git a/Changelog b/Changelog index 838114934c..96d616991d 100644 --- a/Changelog +++ b/Changelog @@ -2,6 +2,8 @@ Entries are sorted chronologically from oldest to youngest within each release, releases are sorted from youngest to oldest. version <next>: +- ffprobe -codec option +- EXIF Metadata Parsing version 8.0: @@ -37,8 +39,6 @@ version 8.0: - AV1 Vulkan encoder - ProRes RAW decoder - ProRes RAW Vulkan hwaccel -- ffprobe -codec option -- EXIF Metadata Parsing version 7.1: ----------------------------------------------------------------------- Summary of changes: Changelog | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) hooks/post-receive --

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[ffmpeg] branch master updated. ef9fe0fe0b avcodec/exif: avoid allocation failure on empty EXIF metadata
by ffmpeg-git＠ffmpeg.org 24 Aug '25

24 Aug '25

The branch, master has been updated via ef9fe0fe0bba7ecff3ed07fd53146296c1831a8f (commit) via 2398fddf6ed5d9ba81a4fa6b7afb895ca6cee144 (commit) from 2298d4d0725a9b1f9f1b50a7ef15e24047ef0600 (commit) - Log ----------------------------------------------------------------- commit ef9fe0fe0bba7ecff3ed07fd53146296c1831a8f Author: Leo Izen <leo.izen(a)gmail.com> AuthorDate: Sun Aug 24 09:12:49 2025 -0400 Commit: Leo Izen <leo.izen(a)gmail.com> CommitDate: Sun Aug 24 20:20:10 2025 +0000 avcodec/exif: avoid allocation failure on empty EXIF metadata An EXIF IFD with 0 entries is legal, but does not contain metadata. We should not attempt to allocate a struct with size zero in this case, as this causes an allocation failure. Instead, we just leave the struct empty. Fixes: #20305. Signed-off-by: Leo Izen <leo.izen(a)gmail.com> diff --git a/libavcodec/exif.c b/libavcodec/exif.c index 908a4a3d14..f7effa6dbd 100644 --- a/libavcodec/exif.c +++ b/libavcodec/exif.c @@ -552,6 +552,10 @@ static int exif_parse_ifd_list(void *logctx, GetByteContext *gb, int le, ifd->count = entries; av_log(logctx, AV_LOG_DEBUG, "entry count for IFD: %u\n", ifd->count); + /* empty IFD is technically legal but equivalent to no metadata present */ + if (!ifd->count) + goto end; + if (av_size_mult(ifd->count, sizeof(*ifd->entries), &required_size) < 0) return AVERROR(ENOMEM); temp = av_fast_realloc(ifd->entries, &ifd->size, required_size); @@ -571,6 +575,7 @@ static int exif_parse_ifd_list(void *logctx, GetByteContext *gb, int le, return ret; } +end: /* * at the end of an IFD is an pointer to the next IFD * or zero if there are no more IFDs, which is usually the case @@ -1009,7 +1014,7 @@ static int exif_get_entry(void *logctx, AVExifMetadata *ifd, uint16_t id, int de { int offset = 1; - if (!ifd || ifd->entries && !ifd->count || ifd->count && !ifd->entries || !value) + if (!ifd || ifd->count && !ifd->entries || !value) return AVERROR(EINVAL); for (size_t i = 0; i < ifd->count; i++) { @@ -1043,7 +1048,7 @@ int av_exif_set_entry(void *logctx, AVExifMetadata *ifd, uint16_t id, enum AVTif AVExifEntry *entry = NULL; AVExifEntry src = { 0 }; - if (!ifd || ifd->entries && !ifd->count || ifd->count && !ifd->entries + if (!ifd || ifd->count && !ifd->entries || ifd_lead && !ifd_offset || !ifd_lead && ifd_offset || !value || ifd->count == 0xFFFFu) return AVERROR(EINVAL); @@ -1089,7 +1094,7 @@ static int exif_remove_entry(void *logctx, AVExifMetadata *ifd, uint16_t id, int int32_t index = -1; int ret = 0; - if (!ifd || ifd->entries && !ifd->count || ifd->count && !ifd->entries) + if (!ifd || ifd->count && !ifd->entries) return AVERROR(EINVAL); for (size_t i = 0; i < ifd->count; i++) { commit 2398fddf6ed5d9ba81a4fa6b7afb895ca6cee144 Author: Leo Izen <leo.izen(a)gmail.com> AuthorDate: Sun Aug 24 08:54:16 2025 -0400 Commit: Leo Izen <leo.izen(a)gmail.com> CommitDate: Sun Aug 24 20:20:10 2025 +0000 avcodec/exif: avoid writing native-endian EXIF buffers Currently there's platform-dependent behavior where if no endianness is requested, it writes the buffers in native-endian. This breaks FATE tests on big-endian architecture. This commit changes the default to little-endian buffers upon writing. Fixes: #20291. Signed-off-by: Leo Izen <leo.izen(a)gmail.com> diff --git a/libavcodec/exif.c b/libavcodec/exif.c index 16635e1678..908a4a3d14 100644 --- a/libavcodec/exif.c +++ b/libavcodec/exif.c @@ -695,11 +695,7 @@ int av_exif_write(void *logctx, const AVExifMetadata *ifd, AVBufferRef **buffer, PutByteContext pb; int ret, off = 0; -#if AV_HAVE_BIGENDIAN - int le = 0; -#else int le = 1; -#endif if (*buffer) return AVERROR(EINVAL); @@ -736,12 +732,8 @@ int av_exif_write(void *logctx, const AVExifMetadata *ifd, AVBufferRef **buffer, if (header_mode != AV_EXIF_ASSUME_BE && header_mode != AV_EXIF_ASSUME_LE) { /* these constants are be32 in both cases */ - /* this is a #if instead of a ternary to suppress a deadcode warning */ -#if AV_HAVE_BIGENDIAN - bytestream2_put_be32(&pb, EXIF_MM_LONG); -#else + /* le == 1 always in this case */ bytestream2_put_be32(&pb, EXIF_II_LONG); -#endif tput32(&pb, le, 8); } ----------------------------------------------------------------------- Summary of changes: libavcodec/exif.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) hooks/post-receive --

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[ffmpeg] branch master updated. 2298d4d072 doc/APIchanges: add 8.0 cut line
by ffmpeg-git＠ffmpeg.org 24 Aug '25

24 Aug '25

The branch, master has been updated via 2298d4d0725a9b1f9f1b50a7ef15e24047ef0600 (commit) from b2f5bc7fd33c5412d305b3327fbd40c527cb6e9e (commit) - Log ----------------------------------------------------------------- commit 2298d4d0725a9b1f9f1b50a7ef15e24047ef0600 Author: James Almer <jamrial(a)gmail.com> AuthorDate: Sun Aug 24 12:08:27 2025 -0300 Commit: James Almer <jamrial(a)gmail.com> CommitDate: Sun Aug 24 12:08:27 2025 -0300 doc/APIchanges: add 8.0 cut line Signed-off-by: James Almer <jamrial(a)gmail.com> diff --git a/doc/APIchanges b/doc/APIchanges index 3737bca01b..5d4fb8d127 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -20,6 +20,8 @@ API changes, most recent first: 2025-08-19 - bb90b262d6d - lavu 60.10.100 - frame.h Add AV_FRAME_DATA_EXIF. +-------- 8< --------- FFmpeg 8.0 was cut here -------- 8< --------- + 2025-07-29 - 1c85a3832af - lavc 62.10.100 - smpte_436m.h Add a new public header smpte_436m.h with API for manipulating AV_CODEC_ID_SMPTE_436M_ANC data. ----------------------------------------------------------------------- Summary of changes: doc/APIchanges | 2 ++ 1 file changed, 2 insertions(+) hooks/post-receive --

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