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-rw-r--r--libavcodec/dct-test.c2
-rw-r--r--libavcodec/dpcm.c7
-rw-r--r--libavcodec/huffyuv.c2
-rw-r--r--libavcodec/mjpegbdec.c4
-rw-r--r--libavcodec/mpc7.c2
-rw-r--r--libavcodec/mpegaudiodec.c4
-rw-r--r--libavcodec/proresenc_kostya.c72
-rw-r--r--libavcodec/vc1.h1
-rw-r--r--libavcodec/vc1_parser.c2
-rw-r--r--libavcodec/vc1dec.c4
-rw-r--r--libavcodec/vp8dsp.h4
-rw-r--r--libavcodec/wmadec.c8
-rw-r--r--libavformat/aiffdec.c4
-rw-r--r--libavformat/asfdec.c7
-rw-r--r--libavformat/isom.h24
-rw-r--r--libavformat/mov.c33
-rw-r--r--libavformat/movenc.c64
-rw-r--r--libavformat/rtpdec_formats.h4
-rw-r--r--libavformat/rtpdec_h263.c14
-rw-r--r--libavformat/rtpdec_h263_rfc2190.c24
-rw-r--r--tests/ref/lavf/ismv12
21 files changed, 218 insertions, 80 deletions
diff --git a/libavcodec/dct-test.c b/libavcodec/dct-test.c
index 5a27b756b7..3a6ab96e39 100644
--- a/libavcodec/dct-test.c
+++ b/libavcodec/dct-test.c
@@ -54,7 +54,7 @@ void ff_bfin_fdct(DCTELEM *block);
// ALTIVEC
void ff_fdct_altivec(DCTELEM *block);
-//void idct_altivec(DCTELEM *block);?? no routine
+//void ff_idct_altivec(DCTELEM *block);?? no routine
// ARM
void ff_j_rev_dct_arm(DCTELEM *data);
diff --git a/libavcodec/dpcm.c b/libavcodec/dpcm.c
index 8240221076..4915223bc8 100644
--- a/libavcodec/dpcm.c
+++ b/libavcodec/dpcm.c
@@ -183,6 +183,11 @@ static int dpcm_decode_frame(AVCodecContext *avctx, void *data,
int stereo = s->channels - 1;
int16_t *output_samples;
+ if (stereo && (buf_size & 1)) {
+ buf_size--;
+ buf_end--;
+ }
+
/* calculate output size */
switch(avctx->codec->id) {
case CODEC_ID_ROQ_DPCM:
@@ -320,7 +325,7 @@ static int dpcm_decode_frame(AVCodecContext *avctx, void *data,
*got_frame_ptr = 1;
*(AVFrame *)data = s->frame;
- return buf_size;
+ return avpkt->size;
}
#define DPCM_DECODER(id_, name_, long_name_) \
diff --git a/libavcodec/huffyuv.c b/libavcodec/huffyuv.c
index c46e93f03a..625d8fb186 100644
--- a/libavcodec/huffyuv.c
+++ b/libavcodec/huffyuv.c
@@ -212,7 +212,7 @@ static int read_len_table(uint8_t *dst, GetBitContext *gb){
if(repeat==0)
repeat= get_bits(gb, 8);
//printf("%d %d\n", val, repeat);
- if(i+repeat > 256) {
+ if(i+repeat > 256 || get_bits_left(gb) < 0) {
av_log(NULL, AV_LOG_ERROR, "Error reading huffman table\n");
return -1;
}
diff --git a/libavcodec/mjpegbdec.c b/libavcodec/mjpegbdec.c
index fc77b14b44..b70311b795 100644
--- a/libavcodec/mjpegbdec.c
+++ b/libavcodec/mjpegbdec.c
@@ -69,7 +69,7 @@ read_header:
if (get_bits_long(&hgb, 32) != MKBETAG('m','j','p','g'))
{
av_log(avctx, AV_LOG_WARNING, "not mjpeg-b (bad fourcc)\n");
- return 0;
+ return AVERROR_INVALIDDATA;
}
field_size = get_bits_long(&hgb, 32); /* field size */
@@ -149,7 +149,7 @@ read_header:
picture->quality*= FF_QP2LAMBDA;
}
- return buf_ptr - buf;
+ return buf_size;
}
AVCodec ff_mjpegb_decoder = {
diff --git a/libavcodec/mpc7.c b/libavcodec/mpc7.c
index e90c934912..6e4b8501c5 100644
--- a/libavcodec/mpc7.c
+++ b/libavcodec/mpc7.c
@@ -298,7 +298,7 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void *data,
bits_used = get_bits_count(&gb);
bits_avail = buf_size * 8;
if (!last_frame && ((bits_avail < bits_used) || (bits_used + 32 <= bits_avail))) {
- av_log(NULL,0, "Error decoding frame: used %i of %i bits\n", bits_used, bits_avail);
+ av_log(avctx, AV_LOG_ERROR, "Error decoding frame: used %i of %i bits\n", bits_used, bits_avail);
return -1;
}
if(c->frames_to_skip){
diff --git a/libavcodec/mpegaudiodec.c b/libavcodec/mpegaudiodec.c
index 2ca30f2702..f47416133f 100644
--- a/libavcodec/mpegaudiodec.c
+++ b/libavcodec/mpegaudiodec.c
@@ -1914,6 +1914,10 @@ static int decode_frame_mp3on4(AVCodecContext *avctx, void *data,
m = s->mp3decctx[fr];
assert(m != NULL);
+ if (fsize < HEADER_SIZE) {
+ av_log(avctx, AV_LOG_ERROR, "Frame size smaller than header size\n");
+ return AVERROR_INVALIDDATA;
+ }
header = (AV_RB32(buf) & 0x000fffff) | s->syncword; // patch header
if (ff_mpa_check_header(header) < 0) // Bad header, discard block
diff --git a/libavcodec/proresenc_kostya.c b/libavcodec/proresenc_kostya.c
index 242537b001..8259b2a664 100644
--- a/libavcodec/proresenc_kostya.c
+++ b/libavcodec/proresenc_kostya.c
@@ -139,11 +139,14 @@ struct TrellisNode {
int score;
};
+#define MAX_STORED_Q 16
+
typedef struct ProresContext {
AVClass *class;
DECLARE_ALIGNED(16, DCTELEM, blocks)[MAX_PLANES][64 * 4 * MAX_MBS_PER_SLICE];
DECLARE_ALIGNED(16, uint16_t, emu_buf)[16*16];
- int16_t quants[16][64];
+ int16_t quants[MAX_STORED_Q][64];
+ int16_t custom_q[64];
ProresDSPContext dsp;
ScanTable scantable;
@@ -156,6 +159,8 @@ typedef struct ProresContext {
int num_planes;
int bits_per_mb;
+ int frame_size;
+
int profile;
const struct prores_profile *profile_info;
@@ -348,6 +353,15 @@ static int encode_slice(AVCodecContext *avctx, const AVFrame *pic,
int slice_width_factor = av_log2(mbs_per_slice);
int num_cblocks, pwidth;
int plane_factor, is_chroma;
+ uint16_t *qmat;
+
+ if (quant < MAX_STORED_Q) {
+ qmat = ctx->quants[quant];
+ } else {
+ qmat = ctx->custom_q;
+ for (i = 0; i < 64; i++)
+ qmat[i] = ctx->profile_info->quant[i] * quant;
+ }
for (i = 0; i < ctx->num_planes; i++) {
is_chroma = (i == 1 || i == 2);
@@ -373,7 +387,7 @@ static int encode_slice(AVCodecContext *avctx, const AVFrame *pic,
sizes[i] = encode_slice_plane(ctx, pb, src, pic->linesize[i],
mbs_per_slice, ctx->blocks[0],
num_cblocks, plane_factor,
- ctx->quants[quant]);
+ qmat);
total_size += sizes[i];
}
return total_size;
@@ -500,6 +514,8 @@ static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic,
int error, bits, bits_limit;
int mbs, prev, cur, new_score;
int slice_bits[TRELLIS_WIDTH], slice_score[TRELLIS_WIDTH];
+ int overquant;
+ uint16_t *qmat;
mbs = x + mbs_per_slice;
@@ -526,7 +542,7 @@ static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic,
mbs_per_slice, num_cblocks[i]);
}
- for (q = min_quant; q <= max_quant; q++) {
+ for (q = min_quant; q < max_quant + 2; q++) {
ctx->nodes[trellis_node + q].prev_node = -1;
ctx->nodes[trellis_node + q].quant = q;
}
@@ -549,12 +565,43 @@ static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic,
slice_bits[q] = bits;
slice_score[q] = error;
}
+ if (slice_bits[max_quant] <= ctx->bits_per_mb * mbs_per_slice) {
+ slice_bits[max_quant + 1] = slice_bits[max_quant];
+ slice_score[max_quant + 1] = slice_score[max_quant] + 1;
+ overquant = max_quant;
+ } else {
+ for (q = max_quant + 1; q < 128; q++) {
+ bits = 0;
+ error = 0;
+ if (q < MAX_STORED_Q) {
+ qmat = ctx->quants[q];
+ } else {
+ qmat = ctx->custom_q;
+ for (i = 0; i < 64; i++)
+ qmat[i] = ctx->profile_info->quant[i] * q;
+ }
+ for (i = 0; i < ctx->num_planes; i++) {
+ bits += estimate_slice_plane(ctx, &error, i,
+ src, pic->linesize[i],
+ mbs_per_slice,
+ num_cblocks[i], plane_factor[i],
+ qmat);
+ }
+ if (bits <= ctx->bits_per_mb * mbs_per_slice)
+ break;
+ }
+
+ slice_bits[max_quant + 1] = bits;
+ slice_score[max_quant + 1] = error;
+ overquant = q;
+ }
+ ctx->nodes[trellis_node + max_quant + 1].quant = overquant;
bits_limit = mbs * ctx->bits_per_mb;
- for (pq = min_quant; pq <= max_quant; pq++) {
+ for (pq = min_quant; pq < max_quant + 2; pq++) {
prev = trellis_node - TRELLIS_WIDTH + pq;
- for (q = min_quant; q <= max_quant; q++) {
+ for (q = min_quant; q < max_quant + 2; q++) {
cur = trellis_node + q;
bits = ctx->nodes[prev].bits + slice_bits[q];
@@ -578,7 +625,7 @@ static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic,
error = ctx->nodes[trellis_node + min_quant].score;
pq = trellis_node + min_quant;
- for (q = min_quant + 1; q <= max_quant; q++) {
+ for (q = min_quant + 1; q < max_quant + 2; q++) {
if (ctx->nodes[trellis_node + q].score <= error) {
error = ctx->nodes[trellis_node + q].score;
pq = trellis_node + q;
@@ -606,8 +653,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
avctx->coded_frame->key_frame = 1;
- pkt_size = ctx->mb_width * ctx->mb_height * 64 * 3 * 12
- + ctx->num_slices * 2 + 200 + FF_MIN_BUFFER_SIZE;
+ pkt_size = ctx->frame_size + FF_MIN_BUFFER_SIZE;
if ((ret = ff_alloc_packet(pkt, pkt_size)) < 0) {
av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
@@ -762,9 +808,13 @@ static av_cold int encode_init(AVCodecContext *avctx)
break;
ctx->bits_per_mb = ctx->profile_info->br_tab[i];
+ ctx->frame_size = ctx->num_slices * (2 + 2 * ctx->num_planes
+ + (2 * mps * ctx->bits_per_mb) / 8)
+ + 200;
+
min_quant = ctx->profile_info->min_quant;
max_quant = ctx->profile_info->max_quant;
- for (i = min_quant; i <= max_quant; i++) {
+ for (i = min_quant; i < MAX_STORED_Q; i++) {
for (j = 0; j < 64; j++)
ctx->quants[i][j] = ctx->profile_info->quant[j] * i;
}
@@ -773,6 +823,8 @@ static av_cold int encode_init(AVCodecContext *avctx)
av_log(avctx, AV_LOG_DEBUG, "profile %d, %d slices, %d bits per MB\n",
ctx->profile, ctx->num_slices, ctx->bits_per_mb);
+ av_log(avctx, AV_LOG_DEBUG, "estimated frame size %d\n",
+ ctx->frame_size);
ctx->nodes = av_malloc((ctx->slices_width + 1) * TRELLIS_WIDTH
* sizeof(*ctx->nodes));
@@ -780,7 +832,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
encode_close(avctx);
return AVERROR(ENOMEM);
}
- for (i = min_quant; i <= max_quant; i++) {
+ for (i = min_quant; i < max_quant + 2; i++) {
ctx->nodes[i].prev_node = -1;
ctx->nodes[i].bits = 0;
ctx->nodes[i].score = 0;
diff --git a/libavcodec/vc1.h b/libavcodec/vc1.h
index 61b34275b8..0f185309ba 100644
--- a/libavcodec/vc1.h
+++ b/libavcodec/vc1.h
@@ -447,5 +447,6 @@ int ff_vc1_decode_entry_point(AVCodecContext *avctx, VC1Context *v, GetBitContex
int ff_vc1_parse_frame_header (VC1Context *v, GetBitContext *gb);
int ff_vc1_parse_frame_header_adv(VC1Context *v, GetBitContext *gb);
+int ff_vc1_init_common(VC1Context *v);
#endif /* AVCODEC_VC1_H */
diff --git a/libavcodec/vc1_parser.c b/libavcodec/vc1_parser.c
index f133e3a2d7..a2a0d4a507 100644
--- a/libavcodec/vc1_parser.c
+++ b/libavcodec/vc1_parser.c
@@ -188,7 +188,7 @@ static int vc1_parse_init(AVCodecParserContext *s)
{
VC1ParseContext *vpc = s->priv_data;
vpc->v.s.slice_context_count = 1;
- return 0;
+ return ff_vc1_init_common(&vpc->v);
}
AVCodecParser ff_vc1_parser = {
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index a10ec85f02..bffd7b8106 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -67,7 +67,7 @@ static const int offset_table2[9] = { 0, 1, 3, 7, 15, 31, 63, 127, 255 };
* @param v The VC1Context to initialize
* @return Status
*/
-static int vc1_init_common(VC1Context *v)
+int ff_vc1_init_common(VC1Context *v)
{
static int done = 0;
int i = 0;
@@ -5274,7 +5274,7 @@ static av_cold int vc1_decode_init(AVCodecContext *avctx)
avctx->idct_algo = FF_IDCT_WMV2;
}
- if (vc1_init_common(v) < 0)
+ if (ff_vc1_init_common(v) < 0)
return -1;
ff_vc1dsp_init(&v->vc1dsp);
diff --git a/libavcodec/vp8dsp.h b/libavcodec/vp8dsp.h
index 987fa59a72..951a5566a7 100644
--- a/libavcodec/vp8dsp.h
+++ b/libavcodec/vp8dsp.h
@@ -29,7 +29,9 @@
#include "dsputil.h"
-typedef void (*vp8_mc_func)(uint8_t *dst/*align 8*/, int dstStride, uint8_t *src/*align 1*/, int srcStride, int h, int x, int y);
+typedef void (*vp8_mc_func)(uint8_t *dst/*align 8*/, int dstStride,
+ uint8_t *src/*align 1*/, int srcStride,
+ int h, int x, int y);
typedef struct VP8DSPContext {
void (*vp8_luma_dc_wht)(DCTELEM block[4][4][16], DCTELEM dc[16]);
diff --git a/libavcodec/wmadec.c b/libavcodec/wmadec.c
index 7d7cc7f7bf..c90e22ca8e 100644
--- a/libavcodec/wmadec.c
+++ b/libavcodec/wmadec.c
@@ -834,8 +834,12 @@ static int wma_decode_superframe(AVCodecContext *avctx, void *data,
s->last_superframe_len = 0;
return 0;
}
- if (buf_size < s->block_align)
- return AVERROR(EINVAL);
+ if (buf_size < s->block_align) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Input packet size too small (%d < %d)\n",
+ buf_size, s->block_align);
+ return AVERROR_INVALIDDATA;
+ }
if(s->block_align)
buf_size = s->block_align;
diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index fbbf6a41e7..239fca3452 100644
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -270,12 +270,12 @@ static int aiff_read_header(AVFormatContext *s)
}
}
+got_sound:
if (!st->codec->block_align) {
- av_log(s, AV_LOG_ERROR, "could not find COMM tag\n");
+ av_log(s, AV_LOG_ERROR, "could not find COMM tag or invalid block_align value\n");
return -1;
}
-got_sound:
/* Now positioned, get the sound data start and end */
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
st->start_time = 0;
diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
index e2f46dc005..b37cbb04d3 100644
--- a/libavformat/asfdec.c
+++ b/libavformat/asfdec.c
@@ -797,6 +797,13 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb)
asf->packet_segments = 1;
asf->packet_segsizetype = 0x80;
}
+ if (rsize > packet_length - padsize) {
+ asf->packet_size_left = 0;
+ av_log(s, AV_LOG_ERROR,
+ "invalid packet header length %d for pktlen %d-%d at %"PRId64"\n",
+ rsize, packet_length, padsize, avio_tell(pb));
+ return -1;
+ }
asf->packet_size_left = packet_length - padsize - rsize;
if (packet_length < asf->hdr.min_pktsize)
padsize += asf->hdr.min_pktsize - packet_length;
diff --git a/libavformat/isom.h b/libavformat/isom.h
index 776b265099..32c81b7445 100644
--- a/libavformat/isom.h
+++ b/libavformat/isom.h
@@ -162,6 +162,30 @@ void ff_mp4_parse_es_descr(AVIOContext *pb, int *es_id);
#define MP4DecSpecificDescrTag 0x05
#define MP4SLDescrTag 0x06
+#define MOV_TFHD_BASE_DATA_OFFSET 0x01
+#define MOV_TFHD_STSD_ID 0x02
+#define MOV_TFHD_DEFAULT_DURATION 0x08
+#define MOV_TFHD_DEFAULT_SIZE 0x10
+#define MOV_TFHD_DEFAULT_FLAGS 0x20
+#define MOV_TFHD_DURATION_IS_EMPTY 0x010000
+
+#define MOV_TRUN_DATA_OFFSET 0x01
+#define MOV_TRUN_FIRST_SAMPLE_FLAGS 0x04
+#define MOV_TRUN_SAMPLE_DURATION 0x100
+#define MOV_TRUN_SAMPLE_SIZE 0x200
+#define MOV_TRUN_SAMPLE_FLAGS 0x400
+#define MOV_TRUN_SAMPLE_CTS 0x800
+
+#define MOV_FRAG_SAMPLE_FLAG_DEGRADATION_PRIORITY_MASK 0x0000ffff
+#define MOV_FRAG_SAMPLE_FLAG_IS_NON_SYNC 0x00010000
+#define MOV_FRAG_SAMPLE_FLAG_PADDING_MASK 0x000e0000
+#define MOV_FRAG_SAMPLE_FLAG_REDUNDANCY_MASK 0x00300000
+#define MOV_FRAG_SAMPLE_FLAG_DEPENDED_MASK 0x00c00000
+#define MOV_FRAG_SAMPLE_FLAG_DEPENDS_MASK 0x03000000
+
+#define MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO 0x02000000
+#define MOV_FRAG_SAMPLE_FLAG_DEPENDS_YES 0x01000000
+
int ff_mov_read_esds(AVFormatContext *fc, AVIOContext *pb, MOVAtom atom);
enum CodecID ff_mov_get_lpcm_codec_id(int bps, int flags);
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 71b96c192f..c6680274d5 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -2257,14 +2257,16 @@ static int mov_read_tfhd(MOVContext *c, AVIOContext *pb, MOVAtom atom)
return AVERROR_INVALIDDATA;
}
- if (flags & 0x01) frag->base_data_offset = avio_rb64(pb);
- else frag->base_data_offset = frag->moof_offset;
- if (flags & 0x02) frag->stsd_id = avio_rb32(pb);
- else frag->stsd_id = trex->stsd_id;
-
- frag->duration = flags & 0x08 ? avio_rb32(pb) : trex->duration;
- frag->size = flags & 0x10 ? avio_rb32(pb) : trex->size;
- frag->flags = flags & 0x20 ? avio_rb32(pb) : trex->flags;
+ frag->base_data_offset = flags & MOV_TFHD_BASE_DATA_OFFSET ?
+ avio_rb64(pb) : frag->moof_offset;
+ frag->stsd_id = flags & MOV_TFHD_STSD_ID ? avio_rb32(pb) : trex->stsd_id;
+
+ frag->duration = flags & MOV_TFHD_DEFAULT_DURATION ?
+ avio_rb32(pb) : trex->duration;
+ frag->size = flags & MOV_TFHD_DEFAULT_SIZE ?
+ avio_rb32(pb) : trex->size;
+ frag->flags = flags & MOV_TFHD_DEFAULT_FLAGS ?
+ avio_rb32(pb) : trex->flags;
av_dlog(c->fc, "frag flags 0x%x\n", frag->flags);
return 0;
}
@@ -2353,8 +2355,8 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom)
return AVERROR(ENOMEM);
sc->ctts_data = ctts_data;
- if (flags & 0x001) data_offset = avio_rb32(pb);
- if (flags & 0x004) first_sample_flags = avio_rb32(pb);
+ if (flags & MOV_TRUN_DATA_OFFSET) data_offset = avio_rb32(pb);
+ if (flags & MOV_TRUN_FIRST_SAMPLE_FLAGS) first_sample_flags = avio_rb32(pb);
dts = sc->track_end - sc->time_offset;
offset = frag->base_data_offset + data_offset;
distance = 0;
@@ -2365,14 +2367,15 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom)
unsigned sample_duration = frag->duration;
int keyframe;
- if (flags & 0x100) sample_duration = avio_rb32(pb);
- if (flags & 0x200) sample_size = avio_rb32(pb);
- if (flags & 0x400) sample_flags = avio_rb32(pb);
+ if (flags & MOV_TRUN_SAMPLE_DURATION) sample_duration = avio_rb32(pb);
+ if (flags & MOV_TRUN_SAMPLE_SIZE) sample_size = avio_rb32(pb);
+ if (flags & MOV_TRUN_SAMPLE_FLAGS) sample_flags = avio_rb32(pb);
sc->ctts_data[sc->ctts_count].count = 1;
- sc->ctts_data[sc->ctts_count].duration = (flags & 0x800) ? avio_rb32(pb) : 0;
+ sc->ctts_data[sc->ctts_count].duration = (flags & MOV_TRUN_SAMPLE_CTS) ?
+ avio_rb32(pb) : 0;
sc->ctts_count++;
if ((keyframe = st->codec->codec_type == AVMEDIA_TYPE_AUDIO ||
- (flags & 0x004 && !i && !(sample_flags & 0xffff0000)) || sample_flags & 0x2000000))
+ (flags & MOV_TRUN_FIRST_SAMPLE_FLAGS && !i && !(sample_flags & ~MOV_FRAG_SAMPLE_FLAG_DEGRADATION_PRIORITY_MASK)) || sample_flags & MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO))
distance = 0;
av_add_index_entry(st, offset, dts, sample_size, distance,
keyframe ? AVINDEX_KEYFRAME : 0);
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 72a66db84f..b5e8770353 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -1342,6 +1342,9 @@ static int mov_write_mdhd_tag(AVIOContext *pb, MOVTrack *track)
{
int version = track->track_duration < INT32_MAX ? 0 : 1;
+ if (track->mode == MODE_ISM)
+ version = 1;
+
(version == 1) ? avio_wb32(pb, 44) : avio_wb32(pb, 32); /* size */
ffio_wfourcc(pb, "mdhd");
avio_w8(pb, version);
@@ -1354,7 +1357,10 @@ static int mov_write_mdhd_tag(AVIOContext *pb, MOVTrack *track)
avio_wb32(pb, track->time); /* modification time */
}
avio_wb32(pb, track->timescale); /* time scale (sample rate for audio) */
- (version == 1) ? avio_wb64(pb, track->track_duration) : avio_wb32(pb, track->track_duration); /* duration */
+ if (!track->entry)
+ (version == 1) ? avio_wb64(pb, UINT64_C(0xffffffffffffffff)) : avio_wb32(pb, 0xffffffff);
+ else
+ (version == 1) ? avio_wb64(pb, track->track_duration) : avio_wb32(pb, track->track_duration); /* duration */
avio_wb16(pb, track->language); /* language */
avio_wb16(pb, 0); /* reserved (quality) */
@@ -1385,6 +1391,9 @@ static int mov_write_tkhd_tag(AVIOContext *pb, MOVTrack *track, AVStream *st)
track->timescale, AV_ROUND_UP);
int version = duration < INT32_MAX ? 0 : 1;
+ if (track->mode == MODE_ISM)
+ version = 1;
+
(version == 1) ? avio_wb32(pb, 104) : avio_wb32(pb, 92); /* size */
ffio_wfourcc(pb, "tkhd");
avio_w8(pb, version);
@@ -1398,7 +1407,10 @@ static int mov_write_tkhd_tag(AVIOContext *pb, MOVTrack *track, AVStream *st)
}
avio_wb32(pb, track->track_id); /* track-id */
avio_wb32(pb, 0); /* reserved */
- (version == 1) ? avio_wb64(pb, duration) : avio_wb32(pb, duration);
+ if (!track->entry)
+ (version == 1) ? avio_wb64(pb, UINT64_C(0xffffffffffffffff)) : avio_wb32(pb, 0xffffffff);
+ else
+ (version == 1) ? avio_wb64(pb, duration) : avio_wb32(pb, duration);
avio_wb32(pb, 0); /* reserved */
avio_wb32(pb, 0); /* reserved */
@@ -2225,19 +2237,19 @@ static int mov_write_tfhd_tag(AVIOContext *pb, MOVTrack *track,
int64_t moof_offset)
{
int64_t pos = avio_tell(pb);
- /* default-sample-size + default-sample-duration + base-data-offset */
- uint32_t flags = 0x19;
+ uint32_t flags = MOV_TFHD_DEFAULT_SIZE | MOV_TFHD_DEFAULT_DURATION |
+ MOV_TFHD_BASE_DATA_OFFSET;
if (!track->entry) {
- flags |= 0x010000; /* duration-is-empty */
+ flags |= MOV_TFHD_DURATION_IS_EMPTY;
} else {
- flags |= 0x20; /* default-sample-flags-present */
+ flags |= MOV_TFHD_DEFAULT_FLAGS;
}
/* Don't set a default sample size, the silverlight player refuses
* to play files with that set. Don't set a default sample duration,
* WMP freaks out if it is set. */
if (track->mode == MODE_ISM)
- flags &= ~0x18;
+ flags &= ~(MOV_TFHD_DEFAULT_SIZE | MOV_TFHD_DEFAULT_DURATION);
avio_wb32(pb, 0); /* size placeholder */
ffio_wfourcc(pb, "tfhd");
@@ -2245,22 +2257,23 @@ static int mov_write_tfhd_tag(AVIOContext *pb, MOVTrack *track,
avio_wb24(pb, flags);
avio_wb32(pb, track->track_id); /* track-id */
- if (flags & 0x01)
+ if (flags & MOV_TFHD_BASE_DATA_OFFSET)
avio_wb64(pb, moof_offset);
- if (flags & 0x08) {
+ if (flags & MOV_TFHD_DEFAULT_DURATION) {
track->default_duration = track->audio_vbr ? track->enc->frame_size : 1;
avio_wb32(pb, track->default_duration);
}
- if (flags & 0x10) {
+ if (flags & MOV_TFHD_DEFAULT_SIZE) {
track->default_size = track->entry ? track->cluster[0].size : 1;
avio_wb32(pb, track->default_size);
} else
track->default_size = -1;
- if (flags & 0x20) {
+ if (flags & MOV_TFHD_DEFAULT_FLAGS) {
track->default_sample_flags =
track->enc->codec_type == AVMEDIA_TYPE_VIDEO ?
- 0x01010000 : 0x02000000;
+ (MOV_FRAG_SAMPLE_FLAG_DEPENDS_YES | MOV_FRAG_SAMPLE_FLAG_IS_NON_SYNC) :
+ MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO;
avio_wb32(pb, track->default_sample_flags);
}
@@ -2269,13 +2282,14 @@ static int mov_write_tfhd_tag(AVIOContext *pb, MOVTrack *track,
static uint32_t get_sample_flags(MOVTrack *track, MOVIentry *entry)
{
- return entry->flags & MOV_SYNC_SAMPLE ? 0x02000000 : 0x01010000;
+ return entry->flags & MOV_SYNC_SAMPLE ? MOV_FRAG_SAMPLE_FLAG_DEPENDS_NO :
+ (MOV_FRAG_SAMPLE_FLAG_DEPENDS_YES | MOV_FRAG_SAMPLE_FLAG_IS_NON_SYNC);
}
static int mov_write_trun_tag(AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
- uint32_t flags = 1; /* data-offset-present */
+ uint32_t flags = MOV_TRUN_DATA_OFFSET;
int i;
for (i = 0; i < track->entry; i++) {
@@ -2283,16 +2297,16 @@ static int mov_write_trun_tag(AVIOContext *pb, MOVTrack *track)
track->track_duration - track->cluster[i].dts + track->start_dts :
track->cluster[i + 1].dts - track->cluster[i].dts;
if (duration != track->default_duration)
- flags |= 0x100; /* sample-duration-present */
+ flags |= MOV_TRUN_SAMPLE_DURATION;
if (track->cluster[i].size != track->default_size)
- flags |= 0x200; /* sample-size-present */
+ flags |= MOV_TRUN_SAMPLE_SIZE;
if (i > 0 && get_sample_flags(track, &track->cluster[i]) != track->default_sample_flags)
- flags |= 0x400; /* sample-flags-present */
+ flags |= MOV_TRUN_SAMPLE_FLAGS;
}
- if (!(flags & 0x400))
- flags |= 0x4; /* first-sample-flags-present */
+ if (!(flags & MOV_TRUN_SAMPLE_FLAGS))
+ flags |= MOV_TRUN_FIRST_SAMPLE_FLAGS;
if (track->flags & MOV_TRACK_CTTS)
- flags |= 0x800; /* sample-composition-time-offsets-present */
+ flags |= MOV_TRUN_SAMPLE_CTS;
avio_wb32(pb, 0); /* size placeholder */
ffio_wfourcc(pb, "trun");
@@ -2302,20 +2316,20 @@ static int mov_write_trun_tag(AVIOContext *pb, MOVTrack *track)
avio_wb32(pb, track->entry); /* sample count */
track->moof_size_offset = avio_tell(pb);
avio_wb32(pb, 0); /* data offset */
- if (flags & 0x4) /* first sample flags */
+ if (flags & MOV_TRUN_FIRST_SAMPLE_FLAGS)
avio_wb32(pb, get_sample_flags(track, &track->cluster[0]));
for (i = 0; i < track->entry; i++) {
int64_t duration = i + 1 == track->entry ?
track->track_duration - track->cluster[i].dts + track->start_dts :
track->cluster[i + 1].dts - track->cluster[i].dts;
- if (flags & 0x100)
+ if (flags & MOV_TRUN_SAMPLE_DURATION)
avio_wb32(pb, duration);
- if (flags & 0x200)
+ if (flags & MOV_TRUN_SAMPLE_SIZE)
avio_wb32(pb, track->cluster[i].size);
- if (flags & 0x400)
+ if (flags & MOV_TRUN_SAMPLE_FLAGS)
avio_wb32(pb, get_sample_flags(track, &track->cluster[i]));
- if (flags & 0x800)
+ if (flags & MOV_TRUN_SAMPLE_CTS)
avio_wb32(pb, track->cluster[i].cts);
}
diff --git a/libavformat/rtpdec_formats.h b/libavformat/rtpdec_formats.h
index 41d9590016..73ffe1f49e 100644
--- a/libavformat/rtpdec_formats.h
+++ b/libavformat/rtpdec_formats.h
@@ -31,6 +31,10 @@
*/
int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p);
+int ff_h263_handle_packet(AVFormatContext *ctx, PayloadContext *data,
+ AVStream *st, AVPacket *pkt, uint32_t *timestamp,
+ const uint8_t *buf, int len, int flags);
+
extern RTPDynamicProtocolHandler ff_amr_nb_dynamic_handler;
extern RTPDynamicProtocolHandler ff_amr_wb_dynamic_handler;
extern RTPDynamicProtocolHandler ff_g726_16_dynamic_handler;
diff --git a/libavformat/rtpdec_h263.c b/libavformat/rtpdec_h263.c
index 27173f013b..6c22a24715 100644
--- a/libavformat/rtpdec_h263.c
+++ b/libavformat/rtpdec_h263.c
@@ -23,13 +23,9 @@
#include "rtpdec_formats.h"
#include "libavutil/intreadwrite.h"
-static int h263_handle_packet(AVFormatContext *ctx,
- PayloadContext *data,
- AVStream *st,
- AVPacket * pkt,
- uint32_t * timestamp,
- const uint8_t * buf,
- int len, int flags)
+int ff_h263_handle_packet(AVFormatContext *ctx, PayloadContext *data,
+ AVStream *st, AVPacket *pkt, uint32_t *timestamp,
+ const uint8_t *buf, int len, int flags)
{
uint8_t *ptr;
uint16_t header;
@@ -96,12 +92,12 @@ RTPDynamicProtocolHandler ff_h263_1998_dynamic_handler = {
.enc_name = "H263-1998",
.codec_type = AVMEDIA_TYPE_VIDEO,
.codec_id = CODEC_ID_H263,
- .parse_packet = h263_handle_packet,
+ .parse_packet = ff_h263_handle_packet,
};
RTPDynamicProtocolHandler ff_h263_2000_dynamic_handler = {
.enc_name = "H263-2000",
.codec_type = AVMEDIA_TYPE_VIDEO,
.codec_id = CODEC_ID_H263,
- .parse_packet = h263_handle_packet,
+ .parse_packet = ff_h263_handle_packet,
};
diff --git a/libavformat/rtpdec_h263_rfc2190.c b/libavformat/rtpdec_h263_rfc2190.c
index baec6a427c..a3a4825719 100644
--- a/libavformat/rtpdec_h263_rfc2190.c
+++ b/libavformat/rtpdec_h263_rfc2190.c
@@ -35,6 +35,7 @@ struct PayloadContext {
uint8_t endbyte;
int endbyte_bits;
uint32_t timestamp;
+ int newformat;
};
static PayloadContext *h263_new_context(void)
@@ -58,9 +59,14 @@ static int h263_handle_packet(AVFormatContext *ctx, PayloadContext *data,
AVStream *st, AVPacket *pkt, uint32_t *timestamp,
const uint8_t *buf, int len, int flags)
{
- int f, p, i, sbit, ebit; /* Corresponding to header fields in the RFC */
+ /* Corresponding to header fields in the RFC */
+ int f, p, i, sbit, ebit, src, r;
int header_size;
+ if (data->newformat)
+ return ff_h263_handle_packet(ctx, data, st, pkt, timestamp, buf, len,
+ flags);
+
if (data->buf && data->timestamp != *timestamp) {
/* Dropping old buffered, unfinished data */
uint8_t *p;
@@ -80,6 +86,7 @@ static int h263_handle_packet(AVFormatContext *ctx, PayloadContext *data,
/* Mode A */
header_size = 4;
i = buf[1] & 0x10;
+ r = ((buf[1] & 0x01) << 3) | ((buf[2] & 0xe0) >> 5);
} else if (!p) {
/* Mode B */
header_size = 8;
@@ -89,6 +96,7 @@ static int h263_handle_packet(AVFormatContext *ctx, PayloadContext *data,
len, header_size);
return AVERROR_INVALIDDATA;
}
+ r = buf[3] & 0x03;
i = buf[4] & 0x80;
} else {
/* Mode C */
@@ -99,10 +107,24 @@ static int h263_handle_packet(AVFormatContext *ctx, PayloadContext *data,
len, header_size);
return AVERROR_INVALIDDATA;
}
+ r = buf[3] & 0x03;
i = buf[4] & 0x80;
}
sbit = (buf[0] >> 3) & 0x7;
ebit = buf[0] & 0x7;
+ src = (buf[1] & 0xe0) >> 5;
+ if (!(buf[0] & 0xf8)) { /* Reserved bits in RFC 2429/4629 are zero */
+ if ((src == 0 || src >= 6) && r) {
+ /* Invalid src for this format, and bits that should be zero
+ * according to RFC 2190 aren't zero. */
+ av_log(ctx, AV_LOG_WARNING,
+ "Interpreting H263 RTP data as RFC 2429/4629 even though "
+ "signalled with a static payload type.\n");
+ data->newformat = 1;
+ return ff_h263_handle_packet(ctx, data, st, pkt, timestamp, buf,
+ len, flags);
+ }
+ }
buf += header_size;
len -= header_size;
diff --git a/tests/ref/lavf/ismv b/tests/ref/lavf/ismv
index 5922cb62af..cf0a5831ef 100644
--- a/tests/ref/lavf/ismv
+++ b/tests/ref/lavf/ismv
@@ -1,9 +1,9 @@
-c4e12d7ed2ab47d43b912eb160a2bea8 *./tests/data/lavf/lavf.ismv
-312247 ./tests/data/lavf/lavf.ismv
+eb116b60befadfd5c9118635d81c5a6e *./tests/data/lavf/lavf.ismv
+312271 ./tests/data/lavf/lavf.ismv
./tests/data/lavf/lavf.ismv CRC=0xbcc963fc
-44c724f5dd12436d283aacc95065ad7f *./tests/data/lavf/lavf.ismv
-321521 ./tests/data/lavf/lavf.ismv
+90db70a6f33cf22db9ce242087b5870b *./tests/data/lavf/lavf.ismv
+321545 ./tests/data/lavf/lavf.ismv
./tests/data/lavf/lavf.ismv CRC=0x3998478f
-c4e12d7ed2ab47d43b912eb160a2bea8 *./tests/data/lavf/lavf.ismv
-312247 ./tests/data/lavf/lavf.ismv
+eb116b60befadfd5c9118635d81c5a6e *./tests/data/lavf/lavf.ismv
+312271 ./tests/data/lavf/lavf.ismv
./tests/data/lavf/lavf.ismv CRC=0xbcc963fc