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Merge remote-tracking branch 'qatar/master'

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* qatar/master: (27 commits)
  cmdutils: use new avcodec_is_decoder/encoder() functions.
  lavc: make codec_is_decoder/encoder() public.
  lavc: deprecate AVCodecContext.sub_id.
  libcdio: add a forgotten AVClass to the private context.
  swscale: remove "cpu flags" from -sws_flags description.
  proresenc: give user a possibility to alter some encoding parameters
  vorbisenc: add output buffer overwrite protection
  libopencore-amrnbenc: fix end-of-stream handling
  ra144enc: fix end-of-stream handling
  nellymoserenc: zero any leftover packet bytes
  nellymoserenc: use proper MDCT overlap delay
  qpeg: Use bytestream2 functions to prevent buffer overreads.
  swscale: make %rep unconditional.
  vp8: convert simple loopfilter x86 assembly to use named arguments.
  vp8: convert idct x86 assembly to use named arguments.
  vp8: convert mc x86 assembly to use named arguments.
  vp8: convert loopfilter x86 assembly to use cpuflags().
  vp8: convert idct/mc x86 assembly to use cpuflags().
  swscale: remove now unnecessary hack.
  x86inc: don't "bake" stack_offset in named arguments.
  ...

Conflicts:
	cmdutils.c
	doc/APIchanges
	libavcodec/mpeg12.c
	libavcodec/options.c
	libavcodec/qpeg.c
	libavcodec/utils.c
	libavcodec/version.h
	libavdevice/libcdio.c
	tests/lavf-regression.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2012-03-05 00:02:58 +01:00
parent 33a183df46 3faa141d15
commit 2af8f2cea6
29 changed files with 1050 additions and 910 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
libavcodec/rv10.c
View File

@@ -40,6 +40,11 @@
#define DC_VLC_BITS 14 //FIXME find a better solution
typedef struct RVDecContext {
MpegEncContext m;
int sub_id;
} RVDecContext;
static const uint16_t rv_lum_code[256] =
{
0x3e7f, 0x0f00, 0x0f01, 0x0f02, 0x0f03, 0x0f04, 0x0f05, 0x0f06,
@@ -293,8 +298,9 @@ static int rv10_decode_picture_header(MpegEncContext *s)
return mb_count;
}
static int rv20_decode_picture_header(MpegEncContext *s)
static int rv20_decode_picture_header(RVDecContext *rv)
{
MpegEncContext *s = &rv->m;
int seq, mb_pos, i;
int rpr_bits;
@@ -342,10 +348,10 @@ static int rv20_decode_picture_header(MpegEncContext *s)
return -1;
}
if(RV_GET_MINOR_VER(s->avctx->sub_id) >= 2)
if(RV_GET_MINOR_VER(rv->sub_id) >= 2)
s->loop_filter = get_bits1(&s->gb);
if(RV_GET_MINOR_VER(s->avctx->sub_id) <= 1)
if(RV_GET_MINOR_VER(rv->sub_id) <= 1)
seq = get_bits(&s->gb, 8) << 7;
else
seq = get_bits(&s->gb, 13) << 2;
@@ -410,7 +416,7 @@ static int rv20_decode_picture_header(MpegEncContext *s)
av_log(s->avctx, AV_LOG_DEBUG, "\n");*/
s->no_rounding= get_bits1(&s->gb);
if(RV_GET_MINOR_VER(s->avctx->sub_id) <= 1 && s->pict_type == AV_PICTURE_TYPE_B)
if(RV_GET_MINOR_VER(rv->sub_id) <= 1 && s->pict_type == AV_PICTURE_TYPE_B)
skip_bits(&s->gb, 5); // binary decoder reads 3+2 bits here but they don't seem to be used
s->f_code = 1;
@@ -435,7 +441,8 @@ av_log(s->avctx, AV_LOG_DEBUG, "\n");*/
static av_cold int rv10_decode_init(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
RVDecContext *rv = avctx->priv_data;
MpegEncContext *s = &rv->m;
static int done=0;
int major_ver, minor_ver, micro_ver;
@@ -454,11 +461,11 @@ static av_cold int rv10_decode_init(AVCodecContext *avctx)
s->orig_height= s->height = avctx->coded_height;
s->h263_long_vectors= ((uint8_t*)avctx->extradata)[3] & 1;
avctx->sub_id= AV_RB32((uint8_t*)avctx->extradata + 4);
rv->sub_id = AV_RB32((uint8_t*)avctx->extradata + 4);
major_ver = RV_GET_MAJOR_VER(avctx->sub_id);
minor_ver = RV_GET_MINOR_VER(avctx->sub_id);
micro_ver = RV_GET_MICRO_VER(avctx->sub_id);
major_ver = RV_GET_MAJOR_VER(rv->sub_id);
minor_ver = RV_GET_MINOR_VER(rv->sub_id);
micro_ver = RV_GET_MICRO_VER(rv->sub_id);
s->low_delay = 1;
switch (major_ver) {
@@ -473,13 +480,13 @@ static av_cold int rv10_decode_init(AVCodecContext *avctx)
}
break;
default:
av_log(s->avctx, AV_LOG_ERROR, "unknown header %X\n", avctx->sub_id);
av_log(s->avctx, AV_LOG_ERROR, "unknown header %X\n", rv->sub_id);
av_log_missing_feature(avctx, "RV1/2 version", 1);
return AVERROR_PATCHWELCOME;
}
if(avctx->debug & FF_DEBUG_PICT_INFO){
av_log(avctx, AV_LOG_DEBUG, "ver:%X ver0:%X\n", avctx->sub_id, avctx->extradata_size >= 4 ? ((uint32_t*)avctx->extradata)[0] : -1);
av_log(avctx, AV_LOG_DEBUG, "ver:%X ver0:%X\n", rv->sub_id, avctx->extradata_size >= 4 ? ((uint32_t*)avctx->extradata)[0] : -1);
}
avctx->pix_fmt = PIX_FMT_YUV420P;
@@ -514,7 +521,8 @@ static av_cold int rv10_decode_end(AVCodecContext *avctx)
static int rv10_decode_packet(AVCodecContext *avctx,
const uint8_t *buf, int buf_size, int buf_size2)
{
MpegEncContext *s = avctx->priv_data;
RVDecContext *rv = avctx->priv_data;
MpegEncContext *s = &rv->m;
int mb_count, mb_pos, left, start_mb_x, active_bits_size;
active_bits_size = buf_size * 8;
@@ -522,7 +530,7 @@ static int rv10_decode_packet(AVCodecContext *avctx,
if(s->codec_id ==CODEC_ID_RV10)
mb_count = rv10_decode_picture_header(s);
else
mb_count = rv20_decode_picture_header(s);
mb_count = rv20_decode_picture_header(rv);
if (mb_count < 0) {
av_log(s->avctx, AV_LOG_ERROR, "HEADER ERROR\n");
return -1;
@@ -733,7 +741,7 @@ AVCodec ff_rv10_decoder = {
.name = "rv10",
.type = AVMEDIA_TYPE_VIDEO,
.id = CODEC_ID_RV10,
.priv_data_size = sizeof(MpegEncContext),
.priv_data_size = sizeof(RVDecContext),
.init = rv10_decode_init,
.close = rv10_decode_end,
.decode = rv10_decode_frame,
@@ -747,7 +755,7 @@ AVCodec ff_rv20_decoder = {
.name = "rv20",
.type = AVMEDIA_TYPE_VIDEO,
.id = CODEC_ID_RV20,
.priv_data_size = sizeof(MpegEncContext),
.priv_data_size = sizeof(RVDecContext),
.init = rv10_decode_init,
.close = rv10_decode_end,
.decode = rv10_decode_frame,