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6 Commits

Author SHA1 Message Date
Bernd Kuhls
6b733be755 Fix compile error on arm4/arm5 platform 
Since these commits
http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=adf8227cf4e7b4fccb2ad88e1e09b6dc00dd00ed
http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=db7f1c7c5a1d37e7f4da64a79a97bea1c4b6e9f8

compilation on arm4/arm5 fails:

libavcodec/libavcodec.so: undefined reference to
`ff_startcode_find_candidate_armv6'

Because libavcodec/arm/Makefile contains
ARMV6-OBJS-$(CONFIG_STARTCODE)         += arm/startcode_armv6.o
function ff_startcode_find_candidate_armv6 is not included for older ARM
archs. The bug was found during automatic buildroot builds:

http://autobuild.buildroot.net/results/ec7/ec71e4f16ee9106747dff5f15999cbd17903e76f//build-end.log
Quote from configure summary:
ARCH                      arm (armv4t)
big-endian                no
runtime cpu detection     yes
ARMv5TE enabled           no
ARMv6 enabled             no
ARMv6T2 enabled           no

http://autobuild.buildroot.net/results/be7/be72eb182eaccf0064a32c9dfc2ac1c0d6555506/build-end.log
ARCH                      arm (armv5te)
big-endian                no
runtime cpu detection     yes
ARMv5TE enabled           yes
ARMv6 enabled             no
ARMv6T2 enabled           no

This patch provides the necessary #if clauses as discussed with Michael:
https://ffmpeg.org/pipermail/ffmpeg-devel/2014-September/163329.html

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-23 21:11:05 +02:00
Michael Niedermayer
bf7ed956ff Merge commit 'adf8227cf4e7b4fccb2ad88e1e09b6dc00dd00ed' 
* commit 'adf8227cf4e7b4fccb2ad88e1e09b6dc00dd00ed':
  vc-1: Add platform-specific start code search routine to VC1DSPContext.

Conflicts:
	configure
	libavcodec/arm/vc1dsp_init_arm.c
	libavcodec/vc1dsp.c
	libavcodec/vc1dsp.h

See: 9d8ecdd8ca
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-05 13:00:41 +02:00
Ben Avison
adf8227cf4 vc-1: Add platform-specific start code search routine to VC1DSPContext. 
Initialise VC1DSPContext for parser as well as for decoder.
Note, the VC-1 code doesn't actually use the function pointer yet.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-08-04 22:22:54 +02:00
Ben Avison
9d8ecdd8ca vc-1: Add platform-specific start code search routine to VC1DSPContext. 
Initialise VC1DSPContext for parser as well as for decoder.
Note, the VC-1 code doesn't actually use the function pointer yet.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-25 02:36:11 +02:00
Michael Niedermayer
69278d94c4 Merge commit '832e19063209a5f355af733d1a45f5051f49ce33' 
* commit '832e19063209a5f355af733d1a45f5051f49ce33':
  vc1: arm: Add NEON assembly

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-20 23:12:16 +01:00
Mason Carter
832e190632 vc1: arm: Add NEON assembly 
For:

ff_vc1_inv_trans_{8,4}x{8,4}_{dc_,}neon
ff_put_pixels8x8_neon
ff_put_vc1_mspel_mc{0,1,2,3}{0,1,2,3}_neon (except for 00)

Based on ARM assembly code in libavcodec/arm by Rob Clark and Mans
Rullgard.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-12-20 14:53:39 +02:00