ffmpeg-2.5.4

[bdubbs@…]

New point version

​http://ffmpeg.org/releases/ffmpeg-2.5.4.tar.bz2

​http://git.videolan.org/?p=ffmpeg.git;a=blob_plain;f=Changelog;hb=release/2.5

version 2.5.4:
- avcodec/arm/videodsp_armv5te: Fix linking failure with shared libs
- avcodec/mjpegdec: Skip blocks which are outside the visible area
- avcodec/h264_slice: ignore SAR changes in slices after the first
- avcodec/h264_slice: Check picture structure before setting the related
  fields
- avcodec/h264_slice: Do not change frame_num after the first slice
- avutil/opt: Fix type used to access AV_OPT_TYPE_SAMPLE_FMT
- avutil/opt: Fix types used to access AV_OPT_TYPE_PIXEL_FMT
- avcodec/h264: Be more strict on rejecting pps/sps changes
- avcodec/h264: Be more strict on rejecting pps_id changes
- avcodec/h264_ps: More completely check the bit depths
- avformat/thp: Check av_get_packet() for failure not only for partial
  output
- swscale/utils: Limit filter shifting so as not to read from prior the
  array
- avcodec/mpegvideo_motion: Fix gmc chroma dimensions
- avcodec/mjpegdec: Check number of components for JPEG-LS
- avcodec/mjpegdec: Check escape sequence validity
- avformat/mpc8: Use uint64_t in *_get_v() to avoid undefined behavior
- avformat/mpc8: fix broken pointer math
- avformat/mpc8: fix hang with fuzzed file
- avformat/tta: fix crash with corrupted files
- avcodec/ppc/idctdsp.c: POWER LE support in idct_add_altivec()
- swscale/input: fix rgba64 alpha non native
- swscale/input: Fix alpha of YA16 input
- libavcodec/ppc/mpegvideoencdsp.c: fix stack smashing in
  pix_norm1_altivec() and pix_sum_altivec()
- avformat/rmdec: Check for overflow in ff_rm_read_mdpr_codecdata()
- avformat/mpeg: do not count PES packets inside PES packets during
  probing
- hevc: always clip luma_log2_weight_denom
- rtpdec_h263_rfc2190: Clear the stored bits if discarding buffered data
- aacenc: correctly check returned value
- swscale: check memory allocations
- opt: check memory allocation
- avformat/utils: check for malloc failure
- avcodec/flac_parser: fix handling EOF if no headers are found
- avfilter/vf_framepack: Check and update frame_rate
- vp8: improve memory allocation checks
- configure: enable vsx together with altivec for ppc64el
- avcodec/hevc: Fix handling of skipped_bytes() reallocation failures
- qpeg: avoid pointless invalid memcpy()

[Fernando de Oliveira]

Fixed at r15505.