Merge remote-tracking branch 'qatar/release/0.5' into release/0.5
* qatar/release/0.5: Bump version number for 0.5.9 release. png: check bit depth for PAL8/Y400A pixel formats. tqi: Pass errors from the MB decoder eatqi: move "block" variable into context to ensure sufficient alignment for idct_put for compilers/architectures that can not align stack variables that much. This is also consistent with similar code in eatgq.c ea: check chunk_size for validity. vfwcap: Include windows.h before vfw.h since the latter requires defines from the former. Patch by kemuri <kemuri9 at gmail dot com> mingw32: merge checks for mingw-w64 and mingw32-runtime >= 3.15 into one mingw32: properly check if vfw capture is supported by the system headers Replace every usage of -lvfw32 with what is particularly necessary for that case: Avisynth -> -lavifil32 VFW Cap -> -lavicap32 Patch by kemuri <kemuri9 at gmail dot com> configure: properly check for mingw-w64 through installed headers. mingw-w64 can also target 32-bit code. qdm2: clip array indices returned by qdm2_get_vlc(). kmvc: Check palsize. adpcm: ADPCM Electronic Arts has always two channels h264: Add check for invalid chroma_format_idc dpcm: ignore extra unpaired bytes in stereo streams. Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
19
configure
vendored
19
configure
vendored
@@ -1131,8 +1131,8 @@ rtsp_demuxer_deps="sdp_demuxer"
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sdp_demuxer_deps="rtp_protocol mpegts_demuxer"
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v4l_demuxer_deps="linux_videodev_h"
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v4l2_demuxer_deps_any="linux_videodev2_h sys_videoio_h"
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vfwcap_demuxer_deps="capCreateCaptureWindow"
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vfwcap_demuxer_extralibs="-lvfw32"
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vfwcap_demuxer_deps="capCreateCaptureWindow vfwcap_defines"
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vfwcap_demuxer_extralibs="-lavicap32"
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x11_grab_device_demuxer_deps="x11grab XShmCreateImage"
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x11_grab_device_demuxer_extralibs="-lX11 -lXext"
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@@ -1611,13 +1611,9 @@ case $target_os in
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objformat="win32"
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enable dos_paths
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check_cflags -fno-common
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if ! enabled x86_64; then
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check_cpp_condition _mingw.h "(__MINGW32_MAJOR_VERSION > 3) || (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
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check_cpp_condition _mingw.h "defined (__MINGW64_VERSION_MAJOR) || (__MINGW32_MAJOR_VERSION > 3) \
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|| (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION >= 15)" ||
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die "ERROR: MinGW runtime version must be >= 3.15."
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enabled_any avisynth vfwcap_demuxer &&
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{ check_cpp_condition w32api.h "(__W32API_MAJOR_VERSION > 3) || (__W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION >= 13)" ||
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die "ERROR: avisynth and vfwcap_demuxer require w32api version 3.13 or later."; }
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fi
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;;
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cygwin*)
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target_os=cygwin
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@@ -2022,7 +2018,7 @@ EOF
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done
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# these are off by default, so fail if requested and not available
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enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
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enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lavifil32
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enabled libamr_nb && require libamrnb amrnb/interf_dec.h Speech_Decode_Frame_init -lamrnb -lm
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enabled libamr_wb && require libamrwb amrwb/dec_if.h D_IF_init -lamrwb -lm
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enabled libdirac && add_cflags $(pkg-config --cflags dirac) &&
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@@ -2149,7 +2145,10 @@ check_header linux/videodev.h
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check_header linux/videodev2.h
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check_header sys/videoio.h
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check_func_headers "windows.h vfw.h" capCreateCaptureWindow -lvfw32
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check_func_headers "windows.h vfw.h" capCreateCaptureWindow -lavicap32
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# check that WM_CAP_DRIVER_CONNECT is defined to the proper value
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# w32api 3.12 had it defined wrong
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check_cpp_condition vfw.h "WM_CAP_DRIVER_CONNECT > WM_USER" && enable vfwcap_defines
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# check for ioctl_meteor.h, ioctl_bt848.h and alternatives
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{ check_header dev/bktr/ioctl_meteor.h &&
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@@ -667,17 +667,23 @@ static int adpcm_encode_frame(AVCodecContext *avctx,
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static av_cold int adpcm_decode_init(AVCodecContext * avctx)
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{
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ADPCMContext *c = avctx->priv_data;
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unsigned int min_channels = 1;
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unsigned int max_channels = 2;
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switch(avctx->codec->id) {
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case CODEC_ID_ADPCM_EA:
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min_channels = 2;
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break;
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case CODEC_ID_ADPCM_EA_R1:
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case CODEC_ID_ADPCM_EA_R2:
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case CODEC_ID_ADPCM_EA_R3:
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max_channels = 6;
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break;
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}
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if(avctx->channels > max_channels){
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return -1;
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if (avctx->channels < min_channels || avctx->channels > max_channels) {
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av_log(avctx, AV_LOG_ERROR, "Invalid number of channels\n");
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return AVERROR(EINVAL);
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}
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switch(avctx->codec->id) {
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@@ -167,6 +167,7 @@ static int dpcm_decode_frame(AVCodecContext *avctx,
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int in, out = 0;
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int predictor[2];
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int channel_number = 0;
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int stereo = s->channels - 1;
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short *output_samples = data;
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int shift[2];
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unsigned char byte;
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@@ -175,6 +176,9 @@ static int dpcm_decode_frame(AVCodecContext *avctx,
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if (!buf_size)
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return 0;
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if (stereo && (buf_size & 1))
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buf_size--;
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// almost every DPCM variant expands one byte of data into two
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if(*data_size/2 < buf_size)
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return -1;
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@@ -40,6 +40,7 @@ typedef struct TqiContext {
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AVFrame frame;
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uint8_t *bitstream_buf;
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unsigned int bitstream_buf_size;
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DECLARE_ALIGNED_16(DCTELEM, block[6][64]);
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} TqiContext;
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static av_cold int tqi_decode_init(AVCodecContext *avctx)
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@@ -58,12 +59,15 @@ static av_cold int tqi_decode_init(AVCodecContext *avctx)
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return 0;
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}
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static void tqi_decode_mb(MpegEncContext *s, DCTELEM (*block)[64])
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static int tqi_decode_mb(MpegEncContext *s, DCTELEM (*block)[64])
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{
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int n;
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s->dsp.clear_blocks(block[0]);
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for (n=0; n<6; n++)
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ff_mpeg1_decode_block_intra(s, block[n], n);
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if (ff_mpeg1_decode_block_intra(s, block[n], n) < 0)
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return -1;
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return 0;
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}
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static inline void tqi_idct_put(TqiContext *t, DCTELEM (*block)[64])
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@@ -106,7 +110,6 @@ static int tqi_decode_frame(AVCodecContext *avctx,
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const uint8_t *buf_end = buf+buf_size;
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TqiContext *t = avctx->priv_data;
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MpegEncContext *s = &t->s;
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DECLARE_ALIGNED_16(DCTELEM, block[6][64]);
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s->width = AV_RL16(&buf[0]);
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s->height = AV_RL16(&buf[2]);
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@@ -134,8 +137,9 @@ static int tqi_decode_frame(AVCodecContext *avctx,
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for (s->mb_y=0; s->mb_y<(avctx->height+15)/16; s->mb_y++)
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for (s->mb_x=0; s->mb_x<(avctx->width+15)/16; s->mb_x++)
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{
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tqi_decode_mb(s, block);
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tqi_idct_put(t, block);
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if (tqi_decode_mb(s, t->block) < 0)
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break;
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tqi_idct_put(t, t->block);
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}
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*data_size = sizeof(AVFrame);
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@@ -7134,8 +7134,12 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){
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if(sps->profile_idc >= 100){ //high profile
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sps->chroma_format_idc= get_ue_golomb_31(&s->gb);
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if(sps->chroma_format_idc == 3)
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if(sps->chroma_format_idc > 3) {
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av_log(h->s.avctx, AV_LOG_ERROR, "chroma_format_idc (%u) out of range\n", sps->chroma_format_idc);
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return -1;
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} else if(sps->chroma_format_idc == 3) {
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sps->residual_color_transform_flag = get_bits1(&s->gb);
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}
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sps->bit_depth_luma = get_ue_golomb(&s->gb) + 8;
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sps->bit_depth_chroma = get_ue_golomb(&s->gb) + 8;
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sps->transform_bypass = get_bits1(&s->gb);
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@@ -33,6 +33,7 @@
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#define KMVC_KEYFRAME 0x80
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#define KMVC_PALETTE 0x40
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#define KMVC_METHOD 0x0F
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#define MAX_PALSIZE 256
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/*
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* Decoder context
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@@ -43,7 +44,7 @@ typedef struct KmvcContext {
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int setpal;
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int palsize;
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uint32_t pal[256];
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uint32_t pal[MAX_PALSIZE];
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uint8_t *cur, *prev;
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uint8_t *frm0, *frm1;
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} KmvcContext;
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@@ -366,6 +367,10 @@ static av_cold int decode_init(AVCodecContext * avctx)
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c->palsize = 127;
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} else {
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c->palsize = AV_RL16(avctx->extradata + 10);
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if (c->palsize >= MAX_PALSIZE) {
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av_log(avctx, AV_LOG_ERROR, "KMVC palette too large\n");
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return AVERROR_INVALIDDATA;
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}
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}
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if (avctx->extradata_size == 1036) { // palette in extradata
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@@ -473,7 +473,8 @@ static int decode_frame(AVCodecContext *avctx,
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} else if (s->bit_depth == 1 &&
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s->color_type == PNG_COLOR_TYPE_GRAY) {
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avctx->pix_fmt = PIX_FMT_MONOBLACK;
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} else if (s->color_type == PNG_COLOR_TYPE_PALETTE) {
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} else if (s->bit_depth == 8 &&
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s->color_type == PNG_COLOR_TYPE_PALETTE) {
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avctx->pix_fmt = PIX_FMT_PAL8;
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} else {
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goto fail;
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@@ -905,9 +905,13 @@ static void synthfilt_build_sb_samples (QDM2Context *q, GetBitContext *gb, int l
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break;
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case 30:
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if (BITS_LEFT(length,gb) >= 4)
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samples[0] = type30_dequant[qdm2_get_vlc(gb, &vlc_tab_type30, 0, 1)];
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else
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if (BITS_LEFT(length,gb) >= 4) {
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unsigned index = qdm2_get_vlc(gb, &vlc_tab_type30, 0, 1);
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if (index < FF_ARRAY_ELEMS(type30_dequant)) {
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samples[0] = type30_dequant[index];
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} else
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samples[0] = SB_DITHERING_NOISE(sb,q->noise_idx);
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} else
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samples[0] = SB_DITHERING_NOISE(sb,q->noise_idx);
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run = 1;
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@@ -921,8 +925,12 @@ static void synthfilt_build_sb_samples (QDM2Context *q, GetBitContext *gb, int l
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type34_predictor = samples[0];
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type34_first = 0;
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} else {
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samples[0] = type34_delta[qdm2_get_vlc(gb, &vlc_tab_type34, 0, 1)] / type34_div + type34_predictor;
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unsigned index = qdm2_get_vlc(gb, &vlc_tab_type34, 0, 1);
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if (index < FF_ARRAY_ELEMS(type34_delta)) {
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samples[0] = type34_delta[index] / type34_div + type34_predictor;
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type34_predictor = samples[0];
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} else
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samples[0] = SB_DITHERING_NOISE(sb,q->noise_idx);
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}
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} else {
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samples[0] = SB_DITHERING_NOISE(sb,q->noise_idx);
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@@ -20,8 +20,8 @@
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*/
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#include "libavformat/avformat.h"
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#include <vfw.h>
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#include <windows.h>
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#include <vfw.h>
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//#define DEBUG_VFW
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@@ -448,12 +448,17 @@ static int ea_read_packet(AVFormatContext *s,
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while (!packet_read) {
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chunk_type = get_le32(pb);
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chunk_size = (ea->big_endian ? get_be32(pb) : get_le32(pb)) - 8;
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chunk_size = ea->big_endian ? get_be32(pb) : get_le32(pb);
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if (chunk_size <= 8)
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return AVERROR_INVALIDDATA;
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chunk_size -= 8;
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switch (chunk_type) {
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/* audio data */
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case ISNh_TAG:
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/* header chunk also contains data; skip over the header portion*/
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if (chunk_size < 32)
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return AVERROR_INVALIDDATA;
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url_fskip(pb, 32);
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chunk_size -= 32;
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case ISNd_TAG:
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