Merge commit '62de693a17f9b107be7867d822d5accacd4be544' into release/1.1

* commit '62de693a17f9b107be7867d822d5accacd4be544':
  rtp: Make sure priv_data is set before reading it
  videodsp_armv5te: remove #if HAVE_ARMV5TE_EXTERNAL
  get_bits: change the failure condition in init_get_bits
  mpegvideo: fix loop condition in draw_line()

Conflicts:
	libavcodec/get_bits.h
	libavcodec/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-02-05 16:19:17 +01:00
4 changed files with 3 additions and 5 deletions

View File

@@ -22,7 +22,6 @@
#include "config.h"
#include "libavutil/arm/asm.S"
#if HAVE_ARMV5TE_EXTERNAL
function ff_prefetch_arm, export=1
subs r2, r2, #1
pld [r0]
@@ -30,4 +29,3 @@ function ff_prefetch_arm, export=1
bne ff_prefetch_arm
bx lr
endfunc
#endif

View File

@@ -379,7 +379,7 @@ static inline int init_get_bits(GetBitContext *s, const uint8_t *buffer,
int buffer_size;
int ret = 0;
if (bit_size >= INT_MAX - 7 || bit_size < 0) {
if (bit_size >= INT_MAX - 7 || bit_size < 0 || !buffer) {
buffer_size = bit_size = 0;
buffer = NULL;
ret = AVERROR_INVALIDDATA;

View File

@@ -1653,7 +1653,7 @@ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey,
buf += sx + sy * stride;
ex -= sx;
f = ((ey - sy) << 16) / ex;
for(x= 0; x <= ex; x++){
for (x = 0; x <= ex; x++) {
y = (x * f) >> 16;
fr = (x * f) & 0xFFFF;
buf[y * stride + x] += (color * (0x10000 - fr)) >> 16;

View File

@@ -108,7 +108,7 @@ int ff_rtp_get_payload_type(AVFormatContext *fmt,
for (i = 0; AVRtpPayloadTypes[i].pt >= 0; ++i)
if (AVRtpPayloadTypes[i].codec_id == codec->codec_id) {
if (codec->codec_id == AV_CODEC_ID_H263 && (!fmt ||
!fmt->oformat->priv_class ||
!fmt->oformat->priv_class || !fmt->priv_data ||
!av_opt_flag_is_set(fmt->priv_data, "rtpflags", "rfc2190")))
continue;
/* G722 has 8000 as nominal rate even if the sample rate is 16000,