+=== release 1.21.2 ===
+
+2022-11-07 23:53:59 +0000 Tim-Philipp Müller <tim@centricular.com>
+
+ * NEWS:
+ * RELEASE:
+ * gst-libav.doap:
+ * meson.build:
+ Release 1.21.2
+
+2022-11-07 23:53:57 +0000 Tim-Philipp Müller <tim@centricular.com>
+
+ * ChangeLog:
+ Update ChangeLogs for 1.21.2
+
+2022-11-04 14:17:39 -0400 Nicolas Dufresne <nicolas.dufresne@collabora.com>
+
+ * docs/gst_plugins_cache.json:
+ * ext/libav/gstavutils.c:
+ avutils: Add missing space in doc
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3330>
+
+2022-11-04 14:15:34 -0400 Nicolas Dufresne <nicolas.dufresne@collabora.com>
+
+ * docs/gst_plugins_cache.json:
+ * ext/libav/gstavviddec.c:
+ avviddec: Initialize std_compliance to default
+ This was missed in the initial patch.
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3330>
+
+2022-11-04 08:00:03 +0100 Edward Hervey <edward@centricular.com>
+
+ * ext/libav/gstavcfg.c:
+ libav: avcfg: Avoid brittle comparision
+ Subtracting a gint from another (or a guint from another) has no guarantees that
+ it will result in a gint.
+ Therefore do the actual comparision instead.
+ Also use the *actual* type for comparing flags (the field value types are different)
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3319>
+
+2022-11-04 07:59:10 +0100 Edward Hervey <edward@centricular.com>
+
+ * ext/libav/gstavcfg.c:
+ libav: avcfg: Don't leak duplicate enumvalue entries
+ If we discard the duplicates, we also need to free the allocated strings.
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3319>
+
+2022-11-02 11:09:17 -0400 Nicolas Dufresne <nicolas.dufresne@collabora.com>
+
+ * docs/gst_plugins_cache.json:
+ doc: avviddec: Update plugin cache
+ This is to add std-compliance property and GstFFMpegVidDec base class.
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3311>
+
+2022-11-01 11:13:23 -0400 Nicolas Dufresne <nicolas.dufresne@collabora.com>
+
+ * ext/libav/gstav.c:
+ * ext/libav/gstav.h:
+ * ext/libav/gstavcodecmap.c:
+ * ext/libav/gstavcodecmap.h:
+ * ext/libav/gstavutils.h:
+ * ext/libav/gstavviddec.c:
+ * ext/libav/gstavviddec.h:
+ avviddec: Introduce a class for shared properties
+ Without a parent class,the documentation would need to be duplicated for
+ every CODECs. This patch adds an abstract class in between GstVideoDecoder
+ and the element.
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3311>
+
+2022-11-01 09:35:11 -0400 Seungha Yang <seungha@centricular.com>
+
+ * ext/libav/gstavutils.c:
+ * ext/libav/gstavutils.h:
+ * ext/libav/gstavviddec.c:
+ * ext/libav/gstavviddec.h:
+ avviddec: Expose std-compliance option
+ Default compliance mode (i.e., FF_COMPLIANCE_NORMAL) might not
+ strictly follow specification. This property will allow user
+ to specifiy expected compliance mode.
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3311>
+
+2022-10-26 16:30:31 -0400 Nicolas Dufresne <nicolas.dufresne@collabora.com>
+
+ * ext/libav/gstavviddec.c:
+ avdec_h265: Fix endless renegoation with alternate interlacing
+ The picture parameter picture->top_field_first is reused in this mode
+ to signal the TOP fields. As a side effect, it will change every frame
+ and current code assumed that if this changes then a renegotiation is
+ needed. Fixed this by ignoring that change whenever we are decoding one field
+ only.
+ Fixes #1523
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3276>
+
+2022-10-26 10:44:01 -0400 Nicolas Dufresne <nicolas.dufresne@collabora.com>
+
+ * ext/libav/gstavviddec.c:
+ avviddec: Avoid flushing on framerate changes
+ A framerate change does not require flushing the decoder and causes
+ issues with some specific fragmented files if the two fragments have
+ different framerate.
+ Fixes #1522
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3270>
+
+2022-10-18 11:37:30 +0000 Devin Anderson <danderson@microsoft.com>
+
+ * ext/libav/gstavdemux.c:
+ gst-libav: Fix synchronization issues and errors created by the forwarding of segment events by demuxer.
+ In order to play nicely with `ffmpeg`, demuxers in `gst-libav` have to make
+ buffers available to `ffmpeg` while taking the blocking I/O model in `ffmpeg`
+ into account, which results in buffers not being sent downstream until `ffmpeg`
+ has processed them in its separate thread.
+ In constrast, many `gstreamer` events are simply forwarded downstream.
+ Currently `GST_EVENT_SEGMENT` events are forwarded downstream without any
+ processing, which can potentially result in:
+ * `GST_EVENT_SEGMENT` events being out of sync with buffers
+ * `GST_EVENT_SEGMENT` events going out that are incorrect because they apply
+ to data seen by the demuxer, but not necessarily seen by downstream elements
+ I came across this bug when I was attempting to enable G723.1 demuxing/decoding
+ using the G723.1 demuxer and decoder provided by `ffmpeg`. I wrote tests to
+ verify support for the functionality, and found that, in push mode,
+ `GST_EVENT_SEGMENT` events pushed to the demuxer by the upstream `filesrc`
+ element would be forwarded to the decoder without modification, resulting in
+ an internal data streaming error. With this patch, tests work in both push and
+ pull mode.
+ This patch solves the problem by disabling the forwarding of
+ `GST_EVENT_SEGMENT` events downstream (an initial `GST_EVENT_SEGMENT` event is
+ still pushed downstream by the demuxer). It's possible there's a better way to
+ do this, but, having looked at how a few different `gstreamer` demuxers deal
+ with `GST_EVENT_SEGMENT` events, it seems like the processing is somewhat
+ specific to the demuxer implementation, whereas `gst-libav` has one general way
+ of handling the situation for any `ffmpeg` demuxer. Perhaps there's a better
+ way to solve this using the `ffmpeg` API to take advantage of specific demuxer
+ details. IDK.
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3218>
+
+2022-10-04 21:27:36 +0200 Mathieu Duponchelle <mathieu@centricular.com>
+
+ * ext/libav/gstavauddec.c:
+ avauddec: address regression with WMA files ..
+ By outputting lead-in samples that FFmpeg now would like us to ignore,
+ and discarding trailing samples that it would now like us to output.
+ See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1474
+ Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1348
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3117>
+
+2022-10-04 03:57:31 +0100 Tim-Philipp Müller <tim@centricular.com>
+
+ * meson.build:
+ Back to development
+ Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3115>
+
=== release 1.21.1 ===
2022-10-04 01:14:01 +0100 Tim-Philipp Müller <tim@centricular.com>
+ * ChangeLog:
* NEWS:
* RELEASE:
* gst-libav.doap:
projects / platform / upstream / gstreamer.git / blobdiff