updated: internal ffmpeg to c3beafa0f1

Update internal FFmpeg to c3beafa0f1 from
git://git.ffmpeg.org/ffmpeg.git.

This update adds a new library, libavcore, which contains common
multimedia utilities. Build scripts are updated to handle it (both
internal and external). FFmpeg is no longer built with libfaad as it
now supports LATM AAC audio natively. The unused build_xbmc.sh script is
removed.

The patchset in ffmpeg/patches has been updated, removals and additions
are documented below.

The following patches have been removed as no longer necessary:
- Ticket #5481 - added support for LATM encapsulated AAC audio streams
  within FFmpeg (thanks Paul Kendall).
- re-add libfaad wrapper to ffmpeg for now
- added: ffmpeg spdif demuxer (fixes ac3-in-wav)
- ffmpeg issue2137 patch for MKV (fixes #9014)
- ffmpeg issue2137 patch for AVI (fixes #9014)
- fixed: bitstream mode improperly set. Ticket #10981.
- Add av_popcount() to libavutil/common.h and bump minor version
- added: export DTS profile information in ffmpeg
- Add av_get_profile_name() to get profile names.
- Show profile in avcodec_string().
- libfaac: add recognized profiles array
- dca: add profile names
- h264: add profile names for the existing defines
- dca: consider a stream with XXCh/X96 in ExSS as DTS-HD HRA
- added: metadata support to oggenc with vorbis streams (submitted
  upstream Issue #555)

The following patch has been removed as its purpose is unclear and
upstream code has diverged (passthrough works even without it):
- Setup wanted pkt size in spdif muxers header parser

The following patch:
- When PMT is found, we have found mpegts header information, and
  av_find_stream_info doesn't need to read more to find streams
has been re-replaced with
- Speed up mpegts av_find_stream_info.
The latter was apparently accidentally reverted in the previous FFmpeg
update.

The following patch has been added to fix a build regression with the
configure flags we use on darwin:
- swscale: fix build with --enable-runtime-cpudetect
  --disable-mmx/mmx2/amd3dnow

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/ffmpeg/libavcodec/iff.c b/lib/ffmpeg/libavcodec/iff.c
index 2992cb43ad..18ad7004d9 100644
--- a/lib/ffmpeg/libavcodec/iff.c
+++ b/lib/ffmpeg/libavcodec/iff.c
@@ -25,10 +25,10 @@
  * IFF PBM/ILBM bitmap decoder
  */
 
+#include "libavcore/imgutils.h"
 #include "bytestream.h"
 #include "avcodec.h"
 #include "get_bits.h"
-#include "iff.h"
 
 typedef struct {
     AVFrame frame;
@@ -119,7 +119,7 @@ static av_always_inline uint32_t gray2rgb(const uint32_t x) {
 /**
  * Convert CMAP buffer (stored in extradata) to lavc palette format
  */
-int ff_cmap_read_palette(AVCodecContext *avctx, uint32_t *pal)
+static int ff_cmap_read_palette(AVCodecContext *avctx, uint32_t *pal)
 {
     int count, i;
 
@@ -160,7 +160,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
         return AVERROR_INVALIDDATA;
     }
 
-    if ((err = avcodec_check_dimensions(avctx, avctx->width, avctx->height)))
+    if ((err = av_image_check_size(avctx->width, avctx->height, 0, avctx)))
         return err;
     s->planesize = FFALIGN(avctx->width, 16) >> 3; // Align plane size in bits to word-boundary
     s->planebuf = av_malloc(s->planesize + FF_INPUT_BUFFER_PADDING_SIZE);
@@ -367,7 +367,7 @@ static av_cold int decode_end(AVCodecContext *avctx)
     return 0;
 }
 
-AVCodec iff_ilbm_decoder = {
+AVCodec ff_iff_ilbm_decoder = {
     "iff_ilbm",
     AVMEDIA_TYPE_VIDEO,
     CODEC_ID_IFF_ILBM,
@@ -380,7 +380,7 @@ AVCodec iff_ilbm_decoder = {
     .long_name = NULL_IF_CONFIG_SMALL("IFF ILBM"),
 };
 
-AVCodec iff_byterun1_decoder = {
+AVCodec ff_iff_byterun1_decoder = {
     "iff_byterun1",
     AVMEDIA_TYPE_VIDEO,
     CODEC_ID_IFF_BYTERUN1,