Date: Sunday, January 23, 2022 @ 23:20:34 Author: heftig Revision: 435021
1.18.5-2: ffmpeg rebuild Added: gst-libav/trunk/0001-gst-libav-fix-build-with-ffmpeg-5.0.0.patch Modified: gst-libav/trunk/PKGBUILD --------------------------------------------------+ 0001-gst-libav-fix-build-with-ffmpeg-5.0.0.patch | 414 +++++++++++++++++++++ PKGBUILD | 11 2 files changed, 422 insertions(+), 3 deletions(-) Added: 0001-gst-libav-fix-build-with-ffmpeg-5.0.0.patch =================================================================== --- 0001-gst-libav-fix-build-with-ffmpeg-5.0.0.patch (rev 0) +++ 0001-gst-libav-fix-build-with-ffmpeg-5.0.0.patch 2022-01-23 23:20:34 UTC (rev 435021) @@ -0,0 +1,414 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Xi Ruoyao <[email protected]> +Date: Mon, 17 Jan 2022 01:33:47 +0800 +Subject: [PATCH] gst-libav: fix build with ffmpeg-5.0.0 + +Latest ffmpeg has removed avcodec_get_context_defaults(), and its +documentation says a new AVCodecContext should be allocated for this +purpose. The pointer returned by avcodec_find_decoder() is now +const-qualified so we also need to adjust for it. And, AVCOL_RANGE_MPEG +is now rejected with strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL. + +Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1531> +--- + ext/libav/gstavauddec.c | 22 ++++++++------------- + ext/libav/gstavaudenc.c | 40 +++++++++++++++++++-------------------- + ext/libav/gstavcodecmap.c | 7 ++++--- + ext/libav/gstavutils.c | 2 +- + ext/libav/gstavviddec.c | 28 +++++++++++---------------- + ext/libav/gstavvidenc.c | 21 ++++++++++---------- + 6 files changed, 54 insertions(+), 66 deletions(-) + +diff --git a/ext/libav/gstavauddec.c b/ext/libav/gstavauddec.c +index baf7aa55a9d9..b03a724001fa 100644 +--- a/ext/libav/gstavauddec.c ++++ b/ext/libav/gstavauddec.c +@@ -168,59 +168,53 @@ gst_ffmpegauddec_finalize (GObject * object) + GstFFMpegAudDec *ffmpegdec = (GstFFMpegAudDec *) object; + + av_frame_free (&ffmpegdec->frame); +- +- if (ffmpegdec->context != NULL) { +- gst_ffmpeg_avcodec_close (ffmpegdec->context); +- av_free (ffmpegdec->context); +- ffmpegdec->context = NULL; +- } ++ avcodec_free_context (&ffmpegdec->context); + + G_OBJECT_CLASS (parent_class)->finalize (object); + } + + /* With LOCK */ + static gboolean + gst_ffmpegauddec_close (GstFFMpegAudDec * ffmpegdec, gboolean reset) + { + GstFFMpegAudDecClass *oclass; + + oclass = (GstFFMpegAudDecClass *) (G_OBJECT_GET_CLASS (ffmpegdec)); + + GST_LOG_OBJECT (ffmpegdec, "closing libav codec"); + + gst_caps_replace (&ffmpegdec->last_caps, NULL); + + gst_ffmpeg_avcodec_close (ffmpegdec->context); + ffmpegdec->opened = FALSE; + +- if (ffmpegdec->context->extradata) { +- av_free (ffmpegdec->context->extradata); +- ffmpegdec->context->extradata = NULL; +- } ++ av_freep (&ffmpegdec->context->extradata); + + if (reset) { +- if (avcodec_get_context_defaults3 (ffmpegdec->context, +- oclass->in_plugin) < 0) { ++ avcodec_free_context (&ffmpegdec->context); ++ ffmpegdec->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegdec->context == NULL) { + GST_DEBUG_OBJECT (ffmpegdec, "Failed to set context defaults"); + return FALSE; + } + ffmpegdec->context->opaque = ffmpegdec; + } + + return TRUE; + } + + static gboolean + gst_ffmpegauddec_start (GstAudioDecoder * decoder) + { + GstFFMpegAudDec *ffmpegdec = (GstFFMpegAudDec *) decoder; + GstFFMpegAudDecClass *oclass; + + oclass = (GstFFMpegAudDecClass *) (G_OBJECT_GET_CLASS (ffmpegdec)); + + GST_OBJECT_LOCK (ffmpegdec); +- gst_ffmpeg_avcodec_close (ffmpegdec->context); +- if (avcodec_get_context_defaults3 (ffmpegdec->context, oclass->in_plugin) < 0) { ++ avcodec_free_context (&ffmpegdec->context); ++ ffmpegdec->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegdec->context == NULL) { + GST_DEBUG_OBJECT (ffmpegdec, "Failed to set context defaults"); + GST_OBJECT_UNLOCK (ffmpegdec); + return FALSE; +diff --git a/ext/libav/gstavaudenc.c b/ext/libav/gstavaudenc.c +index 3ff64325954a..689982f3e8bb 100644 +--- a/ext/libav/gstavaudenc.c ++++ b/ext/libav/gstavaudenc.c +@@ -175,27 +175,25 @@ gst_ffmpegaudenc_finalize (GObject * object) + + /* clean up remaining allocated data */ + av_frame_free (&ffmpegaudenc->frame); +- gst_ffmpeg_avcodec_close (ffmpegaudenc->context); +- gst_ffmpeg_avcodec_close (ffmpegaudenc->refcontext); +- av_free (ffmpegaudenc->context); +- av_free (ffmpegaudenc->refcontext); ++ avcodec_free_context (&ffmpegaudenc->context); ++ avcodec_free_context (&ffmpegaudenc->refcontext); + + G_OBJECT_CLASS (parent_class)->finalize (object); + } + + static gboolean + gst_ffmpegaudenc_start (GstAudioEncoder * encoder) + { + GstFFMpegAudEnc *ffmpegaudenc = (GstFFMpegAudEnc *) encoder; + GstFFMpegAudEncClass *oclass = + (GstFFMpegAudEncClass *) G_OBJECT_GET_CLASS (ffmpegaudenc); + + ffmpegaudenc->opened = FALSE; + ffmpegaudenc->need_reopen = FALSE; + +- gst_ffmpeg_avcodec_close (ffmpegaudenc->context); +- if (avcodec_get_context_defaults3 (ffmpegaudenc->context, +- oclass->in_plugin) < 0) { ++ avcodec_free_context (&ffmpegaudenc->context); ++ ffmpegaudenc->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegaudenc->context == NULL) { + GST_DEBUG_OBJECT (ffmpegaudenc, "Failed to set context defaults"); + return FALSE; + } +@@ -241,10 +239,10 @@ gst_ffmpegaudenc_set_format (GstAudioEncoder * encoder, GstAudioInfo * info) + + /* close old session */ + if (ffmpegaudenc->opened) { +- gst_ffmpeg_avcodec_close (ffmpegaudenc->context); ++ avcodec_free_context (&ffmpegaudenc->context); + ffmpegaudenc->opened = FALSE; +- if (avcodec_get_context_defaults3 (ffmpegaudenc->context, +- oclass->in_plugin) < 0) { ++ ffmpegaudenc->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegaudenc->context == NULL) { + GST_DEBUG_OBJECT (ffmpegaudenc, "Failed to set context defaults"); + return FALSE; + } +@@ -286,55 +284,55 @@ gst_ffmpegaudenc_set_format (GstAudioEncoder * encoder, GstAudioInfo * info) + /* open codec */ + if (gst_ffmpeg_avcodec_open (ffmpegaudenc->context, oclass->in_plugin) < 0) { + gst_caps_unref (allowed_caps); +- gst_ffmpeg_avcodec_close (ffmpegaudenc->context); ++ avcodec_free_context (&ffmpegaudenc->context); + GST_DEBUG_OBJECT (ffmpegaudenc, "avenc_%s: Failed to open FFMPEG codec", + oclass->in_plugin->name); +- if (avcodec_get_context_defaults3 (ffmpegaudenc->context, +- oclass->in_plugin) < 0) ++ ffmpegaudenc->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegaudenc->context == NULL) + GST_DEBUG_OBJECT (ffmpegaudenc, "Failed to set context defaults"); + + if ((oclass->in_plugin->capabilities & AV_CODEC_CAP_EXPERIMENTAL) && + ffmpegaudenc->context->strict_std_compliance != + FF_COMPLIANCE_EXPERIMENTAL) { + GST_ELEMENT_ERROR (ffmpegaudenc, LIBRARY, SETTINGS, + ("Codec is experimental, but settings don't allow encoders to " + "produce output of experimental quality"), + ("This codec may not create output that is conformant to the specs " + "or of good quality. If you must use it anyway, set the " + "compliance property to experimental")); + } + return FALSE; + } + + /* try to set this caps on the other side */ + other_caps = gst_ffmpeg_codecid_to_caps (oclass->in_plugin->id, + ffmpegaudenc->context, TRUE); + + if (!other_caps) { + gst_caps_unref (allowed_caps); +- gst_ffmpeg_avcodec_close (ffmpegaudenc->context); ++ avcodec_free_context (&ffmpegaudenc->context); + GST_DEBUG ("Unsupported codec - no caps found"); +- if (avcodec_get_context_defaults3 (ffmpegaudenc->context, +- oclass->in_plugin) < 0) ++ ffmpegaudenc->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegaudenc->context == NULL) + GST_DEBUG_OBJECT (ffmpegaudenc, "Failed to set context defaults"); + return FALSE; + } + + icaps = gst_caps_intersect (allowed_caps, other_caps); + gst_caps_unref (allowed_caps); + gst_caps_unref (other_caps); + if (gst_caps_is_empty (icaps)) { + gst_caps_unref (icaps); + return FALSE; + } + icaps = gst_caps_fixate (icaps); + + if (!gst_audio_encoder_set_output_format (GST_AUDIO_ENCODER (ffmpegaudenc), + icaps)) { +- gst_ffmpeg_avcodec_close (ffmpegaudenc->context); ++ avcodec_free_context (&ffmpegaudenc->context); + gst_caps_unref (icaps); +- if (avcodec_get_context_defaults3 (ffmpegaudenc->context, +- oclass->in_plugin) < 0) ++ ffmpegaudenc->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegaudenc->context == NULL) + GST_DEBUG_OBJECT (ffmpegaudenc, "Failed to set context defaults"); + return FALSE; + } +@@ -403,8 +401,8 @@ buffer_info_free (void *opaque, guint8 * data) + gst_buffer_unmap (info->buffer, &info->map); + gst_buffer_unref (info->buffer); + } else { +- av_free (info->ext_data); +- av_free (info->ext_data_array); ++ av_freep (&info->ext_data); ++ av_freep (&info->ext_data_array); + } + g_slice_free (BufferInfo, info); + } +diff --git a/ext/libav/gstavcodecmap.c b/ext/libav/gstavcodecmap.c +index ebd4e0490cab..df3aa6bc181f 100644 +--- a/ext/libav/gstavcodecmap.c ++++ b/ext/libav/gstavcodecmap.c +@@ -2355,7 +2355,7 @@ gst_ffmpeg_codecid_to_caps (enum AVCodecID codec_id, + } + + if (buildcaps) { +- AVCodec *codec; ++ const AVCodec *codec; + + if ((codec = avcodec_find_decoder (codec_id)) || + (codec = avcodec_find_encoder (codec_id))) { +@@ -3001,6 +3001,7 @@ gst_ffmpeg_videoinfo_to_context (GstVideoInfo * info, AVCodecContext * context) + context->color_range = AVCOL_RANGE_JPEG; + } else { + context->color_range = AVCOL_RANGE_MPEG; ++ context->strict_std_compliance = FF_COMPLIANCE_UNOFFICIAL; + } + } + +@@ -4373,19 +4374,19 @@ gst_ffmpeg_caps_to_codecid (const GstCaps * caps, AVCodecContext * context) + audio = TRUE; + } else if (!strncmp (mimetype, "audio/x-gst-av-", 15)) { + gchar ext[16]; +- AVCodec *codec; ++ const AVCodec *codec; + + if (strlen (mimetype) <= 30 && + sscanf (mimetype, "audio/x-gst-av-%s", ext) == 1) { + if ((codec = avcodec_find_decoder_by_name (ext)) || + (codec = avcodec_find_encoder_by_name (ext))) { + id = codec->id; + audio = TRUE; + } + } + } else if (!strncmp (mimetype, "video/x-gst-av-", 15)) { + gchar ext[16]; +- AVCodec *codec; ++ const AVCodec *codec; + + if (strlen (mimetype) <= 30 && + sscanf (mimetype, "video/x-gst-av-%s", ext) == 1) { +diff --git a/ext/libav/gstavutils.c b/ext/libav/gstavutils.c +index 3780cff4f82c..f3878c37e273 100644 +--- a/ext/libav/gstavutils.c ++++ b/ext/libav/gstavutils.c +@@ -36,7 +36,7 @@ + const gchar * + gst_ffmpeg_get_codecid_longname (enum AVCodecID codec_id) + { +- AVCodec *codec; ++ const AVCodec *codec; + /* Let's use what ffmpeg can provide us */ + + if ((codec = avcodec_find_decoder (codec_id)) || +diff --git a/ext/libav/gstavviddec.c b/ext/libav/gstavviddec.c +index a14b6df3064a..f5197fbe1439 100644 +--- a/ext/libav/gstavviddec.c ++++ b/ext/libav/gstavviddec.c +@@ -340,12 +340,7 @@ gst_ffmpegviddec_finalize (GObject * object) + GstFFMpegVidDec *ffmpegdec = (GstFFMpegVidDec *) object; + + av_frame_free (&ffmpegdec->picture); +- +- if (ffmpegdec->context != NULL) { +- gst_ffmpeg_avcodec_close (ffmpegdec->context); +- av_free (ffmpegdec->context); +- ffmpegdec->context = NULL; +- } ++ avcodec_free_context (&ffmpegdec->context); + + G_OBJECT_CLASS (parent_class)->finalize (object); + } +@@ -395,13 +390,11 @@ gst_ffmpegviddec_close (GstFFMpegVidDec * ffmpegdec, gboolean reset) + + gst_buffer_replace (&ffmpegdec->palette, NULL); + +- if (ffmpegdec->context->extradata) { +- av_free (ffmpegdec->context->extradata); +- ffmpegdec->context->extradata = NULL; +- } ++ av_freep (&ffmpegdec->context->extradata); + if (reset) { +- if (avcodec_get_context_defaults3 (ffmpegdec->context, +- oclass->in_plugin) < 0) { ++ avcodec_free_context (&ffmpegdec->context); ++ ffmpegdec->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegdec->context == NULL) { + GST_DEBUG_OBJECT (ffmpegdec, "Failed to set context defaults"); + return FALSE; + } +@@ -1801,7 +1794,7 @@ gst_ffmpegviddec_video_frame (GstFFMpegVidDec * ffmpegdec, + if (side_data) { + GST_LOG_OBJECT (ffmpegdec, + "Found CC side data of type AV_FRAME_DATA_A53_CC, size %d", +- side_data->size); ++ (int) side_data->size); + GST_MEMDUMP ("A53 CC", side_data->data, side_data->size); + + /* do not add closed caption meta if it already exists */ +@@ -2086,8 +2079,9 @@ gst_ffmpegviddec_start (GstVideoDecoder * decoder) + oclass = (GstFFMpegVidDecClass *) (G_OBJECT_GET_CLASS (ffmpegdec)); + + GST_OBJECT_LOCK (ffmpegdec); +- gst_ffmpeg_avcodec_close (ffmpegdec->context); +- if (avcodec_get_context_defaults3 (ffmpegdec->context, oclass->in_plugin) < 0) { ++ avcodec_free_context (&ffmpegdec->context); ++ ffmpegdec->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegdec->context == NULL) { + GST_DEBUG_OBJECT (ffmpegdec, "Failed to set context defaults"); + GST_OBJECT_UNLOCK (ffmpegdec); + return FALSE; +@@ -2382,10 +2376,10 @@ gst_ffmpegviddec_get_property (GObject * object, + + switch (prop_id) { + case PROP_LOWRES: +- g_value_set_enum (value, ffmpegdec->context->lowres); ++ g_value_set_enum (value, ffmpegdec->lowres); + break; + case PROP_SKIPFRAME: +- g_value_set_enum (value, ffmpegdec->context->skip_frame); ++ g_value_set_enum (value, ffmpegdec->skip_frame); + break; + case PROP_DIRECT_RENDERING: + g_value_set_boolean (value, ffmpegdec->direct_rendering); +diff --git a/ext/libav/gstavvidenc.c b/ext/libav/gstavvidenc.c +index 0468d88804ce..2ed9e5ae64a1 100644 +--- a/ext/libav/gstavvidenc.c ++++ b/ext/libav/gstavvidenc.c +@@ -224,33 +224,33 @@ gst_ffmpegvidenc_finalize (GObject * object) + av_frame_free (&ffmpegenc->picture); + gst_ffmpeg_avcodec_close (ffmpegenc->context); + gst_ffmpeg_avcodec_close (ffmpegenc->refcontext); +- av_free (ffmpegenc->context); +- av_free (ffmpegenc->refcontext); ++ av_freep (&ffmpegenc->context); ++ av_freep (&ffmpegenc->refcontext); + + G_OBJECT_CLASS (parent_class)->finalize (object); + } + + static gboolean + gst_ffmpegvidenc_set_format (GstVideoEncoder * encoder, + GstVideoCodecState * state) + { + GstCaps *other_caps; + GstCaps *allowed_caps; + GstCaps *icaps; + GstVideoCodecState *output_format; + enum AVPixelFormat pix_fmt; + GstFFMpegVidEnc *ffmpegenc = (GstFFMpegVidEnc *) encoder; + GstFFMpegVidEncClass *oclass = + (GstFFMpegVidEncClass *) G_OBJECT_GET_CLASS (ffmpegenc); + + ffmpegenc->need_reopen = FALSE; + + /* close old session */ + if (ffmpegenc->opened) { +- gst_ffmpeg_avcodec_close (ffmpegenc->context); ++ avcodec_free_context (&ffmpegenc->context); + ffmpegenc->opened = FALSE; +- if (avcodec_get_context_defaults3 (ffmpegenc->context, +- oclass->in_plugin) < 0) { ++ ffmpegenc->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegenc->context == NULL) { + GST_DEBUG_OBJECT (ffmpegenc, "Failed to set context defaults"); + return FALSE; + } +@@ -454,9 +454,9 @@ bad_input_fmt: + } + close_codec: + { +- gst_ffmpeg_avcodec_close (ffmpegenc->context); +- if (avcodec_get_context_defaults3 (ffmpegenc->context, +- oclass->in_plugin) < 0) ++ avcodec_free_context (&ffmpegenc->context); ++ ffmpegenc->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegenc->context == NULL) + GST_DEBUG_OBJECT (ffmpegenc, "Failed to set context defaults"); + goto cleanup_stats_in; + } +@@ -896,8 +896,9 @@ gst_ffmpegvidenc_start (GstVideoEncoder * encoder) + ffmpegenc->need_reopen = FALSE; + + /* close old session */ +- gst_ffmpeg_avcodec_close (ffmpegenc->context); +- if (avcodec_get_context_defaults3 (ffmpegenc->context, oclass->in_plugin) < 0) { ++ avcodec_free_context (&ffmpegenc->context); ++ ffmpegenc->context = avcodec_alloc_context3 (oclass->in_plugin); ++ if (ffmpegenc->context == NULL) { + GST_DEBUG_OBJECT (ffmpegenc, "Failed to set context defaults"); + return FALSE; + } Modified: PKGBUILD =================================================================== --- PKGBUILD 2022-01-23 23:11:18 UTC (rev 435020) +++ PKGBUILD 2022-01-23 23:20:34 UTC (rev 435021) @@ -3,7 +3,7 @@ pkgname=gst-libav pkgver=1.18.5 -pkgrel=1 +pkgrel=2 pkgdesc="Multimedia graph framework - libav plugin" url="https://gstreamer.freedesktop.org/" arch=(x86_64) @@ -12,8 +12,10 @@ makedepends=(python git meson) provides=("gst-ffmpeg=$pkgver-$pkgrel") _commit=9db917cab4c20e72e53ed962406a0d94636a2a39 # tags/1.18.5^0 -source=("git+https://gitlab.freedesktop.org/gstreamer/gst-libav.git#commit=$_commit") -sha256sums=('SKIP') +source=("git+https://gitlab.freedesktop.org/gstreamer/gst-libav.git#commit=$_commit" + 0001-gst-libav-fix-build-with-ffmpeg-5.0.0.patch) +sha256sums=('SKIP' + '0718b6de9f8da1bf612efb7b428d8d81f00a1ab710da344c6a9651a4b745cea3') pkgver() { cd $pkgname @@ -22,6 +24,9 @@ prepare() { cd $pkgname + + # Fix build with FFmpeg 5.0 + git apply -3 ../0001-gst-libav-fix-build-with-ffmpeg-5.0.0.patch } build() {
