Re: [libav-devel] Indeo4 B-frames decoding support

2014-06-25 Thread Dirk Ausserhaus
On Sat, Jun 21, 2014 at 8:41 AM, Kostya Shishkov kostya.shish...@gmail.com wrote: On Fri, Jun 20, 2014 at 08:46:11PM +0200, Dirk Ausserhaus wrote: Here is my patch for decoding B-frames in Indeo4 at last. And another patch to make things a bit simpler first. At last! I suppose I have

[libav-devel] Indeo4 B-frames decoding support

2014-06-20 Thread Dirk Ausserhaus
for the motion compensation but I overloaded it so -1 means no motion vector at all. I've tested it on various Indeo4 and Indeo5 samples and it doesn't seem to break anything. From 49d6cf8a6415d2cc49576919aea38a869872fa6b Mon Sep 17 00:00:00 2001 From: Dirk Ausserhaus dausserh...@gmail.com Date: Fri, 20 Jun

[libav-devel] [PATCH] Silence errors for I263 dummy frame

2014-06-18 Thread Dirk Ausserhaus
a small patch to silence decoding errors on dummy frames. Those frame look like 8 bytes of previous frame header (leftover garbage?) with first byte overwritten to contain picture number. From 57a41838048195a85777d133272da848064e22bb Mon Sep 17 00:00:00 2001 From: Dirk Ausserhaus dausserh

Re: [libav-devel] Indeo 4 B-frames

2014-06-10 Thread Dirk Ausserhaus
On Tue, Jun 10, 2014 at 12:20 PM, Maxim Polijakowski max_p...@gmx.de wrote: Am 08.06.2014 14:15, schrieb Dirk Ausserhaus: On Sun, Jun 8, 2014 at 2:10 PM, Kostya Shishkov kostya.shish...@gmail.com wrote: On Sun, Jun 08, 2014 at 01:53:49PM +0200, Dirk Ausserhaus wrote: Here's a patch

[libav-devel] Indeo 4 B-frames

2014-06-08 Thread Dirk Ausserhaus
to require some more hacking). From 22b32375f8680540a73607269602f584e81182d1 Mon Sep 17 00:00:00 2001 From: Dirk Ausserhaus dausserh...@gmail.com Date: Sun, 8 Jun 2014 13:44:17 +0200 Subject: [PATCH] indeo4: parse B-frame motion vectors correctly --- libavcodec/indeo4.c | 21

Re: [libav-devel] Indeo 4 B-frames

2014-06-08 Thread Dirk Ausserhaus
On Sun, Jun 8, 2014 at 2:10 PM, Kostya Shishkov kostya.shish...@gmail.com wrote: On Sun, Jun 08, 2014 at 01:53:49PM +0200, Dirk Ausserhaus wrote: Here's a patch that fixes decoding of Indeo 4 B-frames. Looks correct. I should've done it long time ago and saved you some work. Now the main

Re: [libav-devel] Fix Indeo4 IP-frames

2014-05-30 Thread Dirk Ausserhaus
On Fri, May 30, 2014 at 7:38 AM, Anton Khirnov an...@khirnov.net wrote: On Thu, 29 May 2014 13:44:34 +0200, Dirk Ausserhaus dausserh...@gmail.com wrote: diff --git a/libavcodec/ivi_common.c b/libavcodec/ivi_common.c index cf4df18..ef4df10 100644 --- a/libavcodec/ivi_common.c +++ b

Re: [libav-devel] Fix Indeo4 IP-frames

2014-05-30 Thread Dirk Ausserhaus
On Fri, May 30, 2014 at 2:45 PM, Kostya Shishkov kostya.shish...@gmail.com wrote: On Fri, May 30, 2014 at 02:38:05PM +0200, Dirk Ausserhaus wrote: On Fri, May 30, 2014 at 7:38 AM, Anton Khirnov an...@khirnov.net wrote: On Thu, 29 May 2014 13:44:34 +0200, Dirk Ausserhaus dausserh

[libav-devel] Fix Indeo4 IP-frames

2014-05-29 Thread Dirk Ausserhaus
and now I get less garbage frames with it. Probably I'll work on proper B-frame support for Indeo 4 too if I have free time. From 5a2d3dd5b6de064f8fec3415b2b5b1661cba46af Mon Sep 17 00:00:00 2001 From: Dirk Ausserhaus dausserh...@gmail.com Date: Thu, 29 May 2014 13:17:49 +0200 Subject: [PATCH 1/2] Move