[meta-freescale] [meta-fsl-arm][PATCH v3 0/7] 3.14.38-6QP_Beta release
Carlos Rafael Giani
dv at pseudoterminal.org
Tue Jul 28 03:28:27 PDT 2015
Why are some of these i.MX specific? For example:
- "gstreamer1.0-plugins-base: Add gstplaysink related patch" comments
out the line which sets the async flag of the subtitle sink to FALSE.
- "Sending EOS event instead of GAP event as GAP event has error if A/V
have the different duration."
- "Make memory copy when video buffer's memory is read only" (this one
sounds like a serious GStreamer bug if true!)
etc.
Where is the specific connection to the i.MX hardware?
Also, removing the default deinterlace and native-video flags sounds
problematic to me. If there is deinterlaced video, playbin will insert
the software deinterlacer, which is slow on i.MX.
Are these patches perhaps actually gst1.0-fsl-plugins specific? To get
this stuff to work with the aiur demuxer etc.?
Am 2015-07-28 um 19:54 schrieb Yuqing Zhu:
> Fix issue about gstreamer1.0-plugins-base
>
> -gstplaybin: Remove native video flag and deinterlace flag.
>
> -basetextoverlay: Make memory copy when video buffer's memory is ready only.
>
> -gstplaysink: Don't set async of custom text-sink to false.
>
> -ssaparse: Enhance SSA text lines parsing.
>
> -subparse: Set need_segment after sink pad receive GST_EVENT_SEGMENT.
>
> -gststreamsynchronizer: Sending EOS event instead of GAP event as GAP event has issue when A/V have
> different duration.
> Stop sending second track EOS event if sending the first track EOS return fail.
>
> -encodebin: Need more buffers in output queue for better performance.
>
>
> Yuqing Zhu (7):
> gstreamer1.0-plugins-base: Add gstplaybin related patch
> gstreamer1.0-plugins-base: Add gststreamsynchronizer related patch
> gstreamer1.0-plugins-base: Add basetextoverlay related patch
> gstreamer1.0-plugins-base: Add gstplaysink related patch
> gstreamer1.0-plugins-base: Add ssaparse related patch
> gstreamer1.0-plugins-base: Add subparse related patch
> gstreamer1.0-plugins-base: Add encodebin related patch
>
> ...rlay-make-memory-copy-when-video-buffer-s.patch | 129 ++++++++++++
> ...-don-t-set-async-of-custom-text-sink-to-f.patch | 31 +++
> ...3-ssaparse-enhance-SSA-text-lines-parsing.patch | 225 +++++++++++++++++++++
> ...t-need_segment-after-sink-pad-received-GS.patch | 69 +++++++
> .../do-not-change-eos-event-to-gap-event2.patch | 51 +++++
> .../do-not-change-eos-event-to-gap-event3.patch | 33 +++
> ...eed-more-buffers-in-output-queue-for-bett.patch | 34 ++++
> ...ch => gstplaybin-remove-flag-deinterlace.patch} | 10 +-
> .../gstreamer/gstreamer1.0-plugins-base_%.bbappend | 23 ++-
> 9 files changed, 596 insertions(+), 9 deletions(-)
> create mode 100644 recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0001-basetextoverlay-make-memory-copy-when-video-buffer-s.patch
> create mode 100644 recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-gstplaysink-don-t-set-async-of-custom-text-sink-to-f.patch
> create mode 100644 recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0003-ssaparse-enhance-SSA-text-lines-parsing.patch
> create mode 100644 recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0004-subparse-set-need_segment-after-sink-pad-received-GS.patch
> create mode 100755 recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/do-not-change-eos-event-to-gap-event2.patch
> create mode 100755 recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/do-not-change-eos-event-to-gap-event3.patch
> create mode 100644 recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/encodebin-Need-more-buffers-in-output-queue-for-bett.patch
> rename recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/{gstplaybin-enable-native-video.patch => gstplaybin-remove-flag-deinterlace.patch} (79%)
>
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