apps/ffmpeg-rockchip
1
0
Fork 0
mirror of https://github.com/nyanmisaka/ffmpeg-rockchip.git synced 2025-10-31 04:26:37 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'qatar/master'

Browse Source 
* qatar/master:
  apedec: check bits <= 32.
  cavs: Remove unused code.
  oggenc: fix condition when not to flush due to keyframe granule.
  oggenc: add pagesize option to set preferred page size
  libspeexdec: set frame size in libspeex_decode_init()
  smacker audio: sign-extend the initial 16-bit predicted value

Conflicts:
	libavcodec/apedec.c
	libavcodec/libspeexdec.c
	libavformat/oggenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2012-04-01 00:36:43 +02:00
parent 5216245a2c 420d1df2e2
commit 2f7bd3b516
5 changed files with 36 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/apedec.c
View File

@@ -425,8 +425,8 @@ static inline int ape_decode_value(APEContext *ctx, APERice *rice)
x = range_decode_bits(ctx, 16);
x |= (range_decode_bits(ctx, tmpk - 16) << 16);
} else {
av_log(ctx->avctx, AV_LOG_ERROR, "too many bits\n");
return -1;
av_log(ctx->avctx, AV_LOG_ERROR, "Too many bits: %d\n", tmpk);
return AVERROR_INVALIDDATA;
}
x += overflow << tmpk;
} else {

39
libavcodec/cavs.c
View File

@@ -324,11 +324,12 @@ void ff_cavs_modify_mb_i(AVSContext *h, int *pred_mode_uv) {
*
****************************************************************************/
static inline void mc_dir_part(AVSContext *h,Picture *pic,int square,
int chroma_height,int delta,int list,uint8_t *dest_y,
uint8_t *dest_cb,uint8_t *dest_cr,int src_x_offset,
int src_y_offset,qpel_mc_func *qpix_op,
h264_chroma_mc_func chroma_op,cavs_vector *mv){
static inline void mc_dir_part(AVSContext *h,Picture *pic,
int chroma_height,int delta,int list,uint8_t *dest_y,
uint8_t *dest_cb,uint8_t *dest_cr,int src_x_offset,
int src_y_offset,qpel_mc_func *qpix_op,
h264_chroma_mc_func chroma_op,cavs_vector *mv)
{
MpegEncContext * const s = &h->s;
const int mx= mv->x + src_x_offset*8;
const int my= mv->y + src_y_offset*8;
@@ -360,9 +361,6 @@ static inline void mc_dir_part(AVSContext *h,Picture *pic,int square,
}
qpix_op[luma_xy](dest_y, src_y, h->l_stride); //FIXME try variable height perhaps?
if(!square){
qpix_op[luma_xy](dest_y + delta, src_y + delta, h->l_stride);
}
if(emu){
s->dsp.emulated_edge_mc(s->edge_emu_buffer, src_cb, h->c_stride,
@@ -379,11 +377,12 @@ static inline void mc_dir_part(AVSContext *h,Picture *pic,int square,
chroma_op(dest_cr, src_cr, h->c_stride, chroma_height, mx&7, my&7);
}
static inline void mc_part_std(AVSContext *h,int square,int chroma_height,int delta,
uint8_t *dest_y,uint8_t *dest_cb,uint8_t *dest_cr,
int x_offset, int y_offset,qpel_mc_func *qpix_put,
h264_chroma_mc_func chroma_put,qpel_mc_func *qpix_avg,
h264_chroma_mc_func chroma_avg, cavs_vector *mv){
static inline void mc_part_std(AVSContext *h,int chroma_height,int delta,
uint8_t *dest_y,uint8_t *dest_cb,uint8_t *dest_cr,
int x_offset, int y_offset,qpel_mc_func *qpix_put,
h264_chroma_mc_func chroma_put,qpel_mc_func *qpix_avg,
h264_chroma_mc_func chroma_avg, cavs_vector *mv)
{
qpel_mc_func *qpix_op= qpix_put;
h264_chroma_mc_func chroma_op= chroma_put;
@@ -395,7 +394,7 @@ static inline void mc_part_std(AVSContext *h,int square,int chroma_height,int de
if(mv->ref >= 0){
Picture *ref= &h->DPB[mv->ref];
mc_dir_part(h, ref, square, chroma_height, delta, 0,
mc_dir_part(h, ref, chroma_height, delta, 0,
dest_y, dest_cb, dest_cr, x_offset, y_offset,
qpix_op, chroma_op, mv);
@@ -405,7 +404,7 @@ static inline void mc_part_std(AVSContext *h,int square,int chroma_height,int de
if((mv+MV_BWD_OFFS)->ref >= 0){
Picture *ref= &h->DPB[0];
mc_dir_part(h, ref, square, chroma_height, delta, 1,
mc_dir_part(h, ref, chroma_height, delta, 1,
dest_y, dest_cb, dest_cr, x_offset, y_offset,
qpix_op, chroma_op, mv+MV_BWD_OFFS);
}
@@ -413,28 +412,28 @@ static inline void mc_part_std(AVSContext *h,int square,int chroma_height,int de
void ff_cavs_inter(AVSContext *h, enum cavs_mb mb_type) {
if(ff_cavs_partition_flags[mb_type] == 0){ // 16x16
mc_part_std(h, 1, 8, 0, h->cy, h->cu, h->cv, 0, 0,
mc_part_std(h, 8, 0, h->cy, h->cu, h->cv, 0, 0,
h->cdsp.put_cavs_qpel_pixels_tab[0],
h->s.dsp.put_h264_chroma_pixels_tab[0],
h->cdsp.avg_cavs_qpel_pixels_tab[0],
h->s.dsp.avg_h264_chroma_pixels_tab[0],&h->mv[MV_FWD_X0]);
}else{
mc_part_std(h, 1, 4, 0, h->cy, h->cu, h->cv, 0, 0,
mc_part_std(h, 4, 0, h->cy, h->cu, h->cv, 0, 0,
h->cdsp.put_cavs_qpel_pixels_tab[1],
h->s.dsp.put_h264_chroma_pixels_tab[1],
h->cdsp.avg_cavs_qpel_pixels_tab[1],
h->s.dsp.avg_h264_chroma_pixels_tab[1],&h->mv[MV_FWD_X0]);
mc_part_std(h, 1, 4, 0, h->cy, h->cu, h->cv, 4, 0,
mc_part_std(h, 4, 0, h->cy, h->cu, h->cv, 4, 0,
h->cdsp.put_cavs_qpel_pixels_tab[1],
h->s.dsp.put_h264_chroma_pixels_tab[1],
h->cdsp.avg_cavs_qpel_pixels_tab[1],
h->s.dsp.avg_h264_chroma_pixels_tab[1],&h->mv[MV_FWD_X1]);
mc_part_std(h, 1, 4, 0, h->cy, h->cu, h->cv, 0, 4,
mc_part_std(h, 4, 0, h->cy, h->cu, h->cv, 0, 4,
h->cdsp.put_cavs_qpel_pixels_tab[1],
h->s.dsp.put_h264_chroma_pixels_tab[1],
h->cdsp.avg_cavs_qpel_pixels_tab[1],
h->s.dsp.avg_h264_chroma_pixels_tab[1],&h->mv[MV_FWD_X2]);
mc_part_std(h, 1, 4, 0, h->cy, h->cu, h->cv, 4, 4,
mc_part_std(h, 4, 0, h->cy, h->cu, h->cv, 4, 4,
h->cdsp.put_cavs_qpel_pixels_tab[1],
h->s.dsp.put_h264_chroma_pixels_tab[1],
h->cdsp.avg_cavs_qpel_pixels_tab[1],

2
libavcodec/libspeexdec.c
View File

@@ -54,7 +54,7 @@ static av_cold int libspeex_decode_init(AVCodecContext *avctx)
if (s->header) {
avctx->sample_rate = s->header->rate;
avctx->channels = s->header->nb_channels;
s->frame_size = s->header->frame_size;
s->frame_size = s->header->frame_size;
mode = speex_lib_get_mode(s->header->mode);
if (!mode) {

2
libavcodec/smacker.c
View File

@@ -661,7 +661,7 @@ static int smka_decode_frame(AVCodecContext *avctx, void *data,
}
if(bits) { //decode 16-bit data
for(i = stereo; i >= 0; i--)
pred[i] = av_bswap16(get_bits(&gb, 16));
pred[i] = sign_extend(av_bswap16(get_bits(&gb, 16)), 16);
for(i = 0; i <= stereo; i++)
*samples++ = pred[i];
for(; i < unp_size / 2; i++) {

22
libavformat/oggenc.c
View File

@@ -22,6 +22,7 @@
#include "libavutil/crc.h"
#include "libavutil/opt.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/random_seed.h"
#include "libavcodec/xiph.h"
#include "libavcodec/bytestream.h"
@@ -69,18 +70,22 @@ typedef struct {
int pref_size; ///< preferred page size (0 => fill all segments)
} OGGContext;
#define OFFSET(x) offsetof(OGGContext, x)
#define PARAM AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
{ "oggpagesize", "Set preferred Ogg page size.",
offsetof(OGGContext, pref_size), AV_OPT_TYPE_INT, {.dbl = 0}, 0, MAX_PAGE_SIZE, AV_OPT_FLAG_ENCODING_PARAM},
{ "pagesize", "preferred page size in bytes",
OFFSET(pref_size), AV_OPT_TYPE_INT, { 0 }, 0, MAX_PAGE_SIZE, PARAM },
{ NULL },
};
static const AVClass ogg_muxer_class = {
"Ogg muxer",
av_default_item_name,
options,
LIBAVUTIL_VERSION_INT,
.class_name = "Ogg muxer",
.item_name = av_default_item_name,
.option = options,
.version = LIBAVUTIL_VERSION_INT,
};
@@ -209,8 +214,7 @@ static int ogg_buffer_data(AVFormatContext *s, AVStream *st,
// them as such, otherwise seeking will not work correctly at the very
// least with old libogg versions.
// Do not try to flush header packets though, that will create broken files.
if (st->codec->codec_id == CODEC_ID_THEORA &&
!header &&
if (st->codec->codec_id == CODEC_ID_THEORA && !header &&
(ogg_granule_to_timestamp(oggstream, granule) >
ogg_granule_to_timestamp(oggstream, oggstream->last_granule) + 1 ||
ogg_key_granule(oggstream, granule))) {
@@ -241,8 +245,8 @@ static int ogg_buffer_data(AVFormatContext *s, AVStream *st,
if (i == total_segments)
page->granule = granule;
if(page->segments_count == 255 ||
(ogg->pref_size > 0 && page->size >= ogg->pref_size)) {
if (!header && (page->segments_count == 255 ||
(ogg->pref_size > 0 && page->size >= ogg->pref_size))) {
ogg_buffer_page(s, oggstream);
}
}
@@ -547,5 +551,5 @@ AVOutputFormat ff_ogg_muxer = {
.write_header = ogg_write_header,
.write_packet = ogg_write_packet,
.write_trailer = ogg_write_trailer,
.priv_class = &ogg_muxer_class,
.priv_class = &ogg_muxer_class,
};