* Copyright (c) 2001 Fabrice Bellard
* Copyright (c) 2009 Baptiste Coudurier <baptiste dot coudurier at gmail dot com>
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <limits.h>
//#define DEBUG
-//#define DEBUG_METADATA
//#define MOV_EXPORT_ALL_METADATA
#include "libavutil/intreadwrite.h"
+#include "libavutil/intfloat_readwrite.h"
+#include "libavutil/mathematics.h"
#include "libavutil/avstring.h"
+#include "libavutil/dict.h"
#include "avformat.h"
#include "avio_internal.h"
#include "riff.h"
avio_rb16(pb); // unknown
snprintf(buf, sizeof(buf), "%d", avio_rb16(pb));
- av_metadata_set2(&c->fc->metadata, "track", buf, 0);
+ av_dict_set(&c->fc->metadata, "track", buf, 0);
avio_rb16(pb); // total tracks
avio_read(pb, str, str_size);
str[str_size] = 0;
}
- av_metadata_set2(&c->fc->metadata, key, str, 0);
+ av_dict_set(&c->fc->metadata, key, str, 0);
if (*language && strcmp(language, "und")) {
snprintf(key2, sizeof(key2), "%s-%s", key, language);
- av_metadata_set2(&c->fc->metadata, key2, str, 0);
+ av_dict_set(&c->fc->metadata, key2, str, 0);
}
}
-#ifdef DEBUG_METADATA
- av_log(c->fc, AV_LOG_DEBUG, "lang \"%3s\" ", language);
- av_log(c->fc, AV_LOG_DEBUG, "tag \"%s\" value \"%s\" atom \"%.4s\" %d %lld\n",
- key, str, (char*)&atom.type, str_size, atom.size);
-#endif
+ av_dlog(c->fc, "lang \"%3s\" ", language);
+ av_dlog(c->fc, "tag \"%s\" value \"%s\" atom \"%.4s\" %d %"PRId64"\n",
+ key, str, (char*)&atom.type, str_size, atom.size);
return 0;
}
if (atom.size < 0)
atom.size = INT64_MAX;
- while (total_size + 8 < atom.size && !url_feof(pb)) {
+ while (total_size + 8 < atom.size && !pb->eof_reached) {
int (*parse)(MOVContext*, AVIOContext*, MOVAtom) = NULL;
a.size = atom.size;
a.type=0;
parse = mov_read_udta_string;
if (!parse) { /* skip leaf atoms data */
- url_fskip(pb, a.size);
+ avio_skip(pb, a.size);
} else {
- int64_t start_pos = url_ftell(pb);
+ int64_t start_pos = avio_tell(pb);
int64_t left;
int err = parse(c, pb, a);
if (err < 0)
return err;
if (c->found_moov && c->found_mdat &&
- (url_is_streamed(pb) || start_pos + a.size == url_fsize(pb)))
+ (!pb->seekable || start_pos + a.size == avio_size(pb)))
return 0;
- left = a.size - url_ftell(pb) + start_pos;
+ left = a.size - avio_tell(pb) + start_pos;
if (left > 0) /* skip garbage at atom end */
- url_fskip(pb, left);
+ avio_skip(pb, left);
}
total_size += a.size;
}
if (total_size < atom.size && atom.size < 0x7ffff)
- url_fskip(pb, atom.size - total_size);
+ avio_skip(pb, atom.size - total_size);
return 0;
}
for (i = 0; i < sc->drefs_count; i++) {
MOVDref *dref = &sc->drefs[i];
uint32_t size = avio_rb32(pb);
- int64_t next = url_ftell(pb) + size - 4;
+ int64_t next = avio_tell(pb) + size - 4;
if (size < 12)
return -1;
uint16_t volume_len, len;
int16_t type;
- url_fskip(pb, 10);
+ avio_skip(pb, 10);
volume_len = avio_r8(pb);
volume_len = FFMIN(volume_len, 27);
dref->volume[volume_len] = 0;
av_log(c->fc, AV_LOG_DEBUG, "volume %s, len %d\n", dref->volume, volume_len);
- url_fskip(pb, 12);
+ avio_skip(pb, 12);
len = avio_r8(pb);
len = FFMIN(len, 63);
dref->filename[len] = 0;
av_log(c->fc, AV_LOG_DEBUG, "filename %s, len %d\n", dref->filename, len);
- url_fskip(pb, 16);
+ avio_skip(pb, 16);
/* read next level up_from_alias/down_to_target */
dref->nlvl_from = avio_rb16(pb);
av_log(c->fc, AV_LOG_DEBUG, "nlvl from %d, nlvl to %d\n",
dref->nlvl_from, dref->nlvl_to);
- url_fskip(pb, 16);
+ avio_skip(pb, 16);
- for (type = 0; type != -1 && url_ftell(pb) < next; ) {
+ for (type = 0; type != -1 && avio_tell(pb) < next; ) {
type = avio_rb16(pb);
len = avio_rb16(pb);
av_log(c->fc, AV_LOG_DEBUG, "type %d, len %d\n", type, len);
dref->dir[j] = '/';
av_log(c->fc, AV_LOG_DEBUG, "dir %s\n", dref->dir);
} else
- url_fskip(pb, len);
+ avio_skip(pb, len);
}
}
avio_seek(pb, next, SEEK_SET);
{
AVStream *st;
uint32_t type;
- uint32_t ctype;
+ uint32_t av_unused ctype;
if (c->fc->nb_streams < 1) // meta before first trak
return 0;
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
else if(type == MKTAG('m','1','a',' '))
st->codec->codec_id = CODEC_ID_MP2;
- else if(type == MKTAG('s','u','b','p'))
+ else if((type == MKTAG('s','u','b','p')) || (type == MKTAG('c','l','c','p')))
st->codec->codec_type = AVMEDIA_TYPE_SUBTITLE;
avio_rb32(pb); /* component manufacture */
int ff_mov_read_esds(AVFormatContext *fc, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
- int tag, len;
+ int tag;
if (fc->nb_streams < 1)
return 0;
st = fc->streams[fc->nb_streams-1];
avio_rb32(pb); /* version + flags */
- len = ff_mp4_read_descr(fc, pb, &tag);
+ ff_mp4_read_descr(fc, pb, &tag);
if (tag == MP4ESDescrTag) {
avio_rb16(pb); /* ID */
avio_r8(pb); /* priority */
} else
avio_rb16(pb); /* ID */
- len = ff_mp4_read_descr(fc, pb, &tag);
+ ff_mp4_read_descr(fc, pb, &tag);
if (tag == MP4DecConfigDescrTag)
ff_mp4_read_dec_config_descr(fc, st, pb);
return 0;
static int mov_read_dac3(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
- int ac3info, acmod, lfeon;
+ int ac3info, acmod, lfeon, bsmod;
if (c->fc->nb_streams < 1)
return 0;
st = c->fc->streams[c->fc->nb_streams-1];
ac3info = avio_rb24(pb);
+ bsmod = (ac3info >> 14) & 0x7;
acmod = (ac3info >> 11) & 0x7;
lfeon = (ac3info >> 10) & 0x1;
st->codec->channels = ((int[]){2,1,2,3,3,4,4,5})[acmod] + lfeon;
+ st->codec->audio_service_type = bsmod;
+ if (st->codec->channels > 1 && bsmod == 0x7)
+ st->codec->audio_service_type = AV_AUDIO_SERVICE_TYPE_KARAOKE;
+
+ return 0;
+}
+
+static int mov_read_wfex(MOVContext *c, AVIOContext *pb, MOVAtom atom)
+{
+ AVStream *st;
+
+ if (c->fc->nb_streams < 1)
+ return 0;
+ st = c->fc->streams[c->fc->nb_streams-1];
+
+ ff_get_wav_header(pb, st->codec, atom.size);
return 0;
}
if (strcmp(type, "qt "))
c->isom = 1;
av_log(c->fc, AV_LOG_DEBUG, "ISO: File Type Major Brand: %.4s\n",(char *)&type);
- av_metadata_set2(&c->fc->metadata, "major_brand", type, 0);
+ av_dict_set(&c->fc->metadata, "major_brand", type, 0);
minor_ver = avio_rb32(pb); /* minor version */
snprintf(minor_ver_str, sizeof(minor_ver_str), "%d", minor_ver);
- av_metadata_set2(&c->fc->metadata, "minor_version", minor_ver_str, 0);
+ av_dict_set(&c->fc->metadata, "minor_version", minor_ver_str, 0);
comp_brand_size = atom.size - 8;
if (comp_brand_size < 0)
return AVERROR(ENOMEM);
avio_read(pb, comp_brands_str, comp_brand_size);
comp_brands_str[comp_brand_size] = 0;
- av_metadata_set2(&c->fc->metadata, "compatible_brands", comp_brands_str, 0);
+ av_dict_set(&c->fc->metadata, "compatible_brands", comp_brands_str, 0);
av_freep(&comp_brands_str);
return 0;
static int mov_read_moof(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
- c->fragment.moof_offset = url_ftell(pb) - 8;
- av_dlog(c->fc, "moof offset %llx\n", c->fragment.moof_offset);
+ c->fragment.moof_offset = avio_tell(pb) - 8;
+ av_dlog(c->fc, "moof offset %"PRIx64"\n", c->fragment.moof_offset);
return mov_read_default(c, pb, atom);
}
-static void mov_metadata_creation_time(AVMetadata **metadata, time_t time)
+static void mov_metadata_creation_time(AVDictionary **metadata, time_t time)
{
char buffer[32];
if (time) {
ptm = gmtime(&time);
if (!ptm) return;
strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", ptm);
- av_metadata_set2(metadata, "creation_time", buffer, 0);
+ av_dict_set(metadata, "creation_time", buffer, 0);
}
}
lang = avio_rb16(pb); /* language */
if (ff_mov_lang_to_iso639(lang, language))
- av_metadata_set2(&st->metadata, "language", language, 0);
+ av_dict_set(&st->metadata, "language", language, 0);
avio_rb16(pb); /* quality */
return 0;
avio_rb16(pb); /* preferred volume */
- url_fskip(pb, 10); /* reserved */
+ avio_skip(pb, 10); /* reserved */
- url_fskip(pb, 36); /* display matrix */
+ avio_skip(pb, 36); /* display matrix */
avio_rb32(pb); /* preview time */
avio_rb32(pb); /* preview duration */
if (mov_read_default(c, pb, atom) < 0)
return -1;
} else
- url_fskip(pb, atom.size);
+ avio_skip(pb, atom.size);
return 0;
}
if (!st->codec->extradata)
return AVERROR(ENOMEM);
st->codec->extradata_size = atom.size - 40;
- url_fskip(pb, 40);
+ avio_skip(pb, 40);
avio_read(pb, st->codec->extradata, atom.size - 40);
return 0;
}
enum CodecID id;
int dref_id = 1;
MOVAtom a = { AV_RL32("stsd") };
- int64_t start_pos = url_ftell(pb);
+ int64_t start_pos = avio_tell(pb);
int size = avio_rb32(pb); /* size */
uint32_t format = avio_rl32(pb); /* data format */
* in the MOV demuxer, patch welcome. */
multiple_stsd:
av_log(c->fc, AV_LOG_WARNING, "multiple fourcc not supported\n");
- url_fskip(pb, size - (url_ftell(pb) - start_pos));
+ avio_skip(pb, size - (avio_tell(pb) - start_pos));
continue;
}
/* we cannot demux concatenated h264 streams because of different extradata */
len = 31;
mov_read_mac_string(c, pb, len, st->codec->codec_name, 32);
if (len < 31)
- url_fskip(pb, 31 - len);
+ avio_skip(pb, 31 - len);
/* codec_tag YV12 triggers an UV swap in rawdec.c */
if (!memcmp(st->codec->codec_name, "Planar Y'CbCr 8-bit 4:2:0", 25))
st->codec->codec_tag=MKTAG('I', '4', '2', '0');
unsigned int color_start, color_count, color_end;
unsigned char r, g, b;
- st->codec->palctrl = av_malloc(sizeof(*st->codec->palctrl));
if (color_greyscale) {
int color_index, color_dec;
/* compute the greyscale palette */
color_dec = 256 / (color_count - 1);
for (j = 0; j < color_count; j++) {
r = g = b = color_index;
- st->codec->palctrl->palette[j] =
+ sc->palette[j] =
(r << 16) | (g << 8) | (b);
color_index -= color_dec;
if (color_index < 0)
r = color_table[j * 3 + 0];
g = color_table[j * 3 + 1];
b = color_table[j * 3 + 2];
- st->codec->palctrl->palette[j] =
+ sc->palette[j] =
(r << 16) | (g << 8) | (b);
}
} else {
avio_r8(pb);
b = avio_r8(pb);
avio_r8(pb);
- st->codec->palctrl->palette[j] =
+ sc->palette[j] =
(r << 16) | (g << 8) | (b);
}
}
}
- st->codec->palctrl->palette_changed = 1;
+ sc->has_palette = 1;
}
} else if(st->codec->codec_type==AVMEDIA_TYPE_AUDIO) {
int bits_per_sample, flags;
} else if(st->codec->codec_type==AVMEDIA_TYPE_SUBTITLE){
// ttxt stsd contains display flags, justification, background
// color, fonts, and default styles, so fake an atom to read it
- MOVAtom fake_atom = { .size = size - (url_ftell(pb) - start_pos) };
+ MOVAtom fake_atom = { .size = size - (avio_tell(pb) - start_pos) };
if (format != AV_RL32("mp4s")) // mp4s contains a regular esds atom
mov_read_glbl(c, pb, fake_atom);
st->codec->codec_id= id;
st->codec->height = sc->height;
} else {
/* other codec type, just skip (rtp, mp4s, tmcd ...) */
- url_fskip(pb, size - (url_ftell(pb) - start_pos));
+ avio_skip(pb, size - (avio_tell(pb) - start_pos));
}
/* this will read extra atoms at the end (wave, alac, damr, avcC, SMI ...) */
- a.size = size - (url_ftell(pb) - start_pos);
+ a.size = size - (avio_tell(pb) - start_pos);
if (a.size > 8) {
if (mov_read_default(c, pb, a) < 0)
return -1;
} else if (a.size > 0)
- url_fskip(pb, a.size);
+ avio_skip(pb, a.size);
}
if(st->codec->codec_type==AVMEDIA_TYPE_AUDIO && st->codec->sample_rate==0 && sc->time_scale>1)
/* adjust first dts according to edit list */
if (sc->time_offset && mov->time_scale > 0) {
- int rescaled = sc->time_offset < 0 ? av_rescale(sc->time_offset, sc->time_scale, mov->time_scale) : sc->time_offset;
- current_dts = -rescaled;
+ if (sc->time_offset < 0)
+ sc->time_offset = av_rescale(sc->time_offset, sc->time_scale, mov->time_scale);
+ current_dts = -sc->time_offset;
if (sc->ctts_data && sc->stts_data &&
sc->ctts_data[0].duration / sc->stts_data[0].duration > 16) {
/* more than 16 frames delay, dts are likely wrong
for (i = 0; i < sc->chunk_count; i++) {
current_offset = sc->chunk_offsets[i];
- if (stsc_index + 1 < sc->stsc_count &&
+ while (stsc_index + 1 < sc->stsc_count &&
i + 1 == sc->stsc_data[stsc_index + 1].first)
stsc_index++;
for (j = 0; j < sc->stsc_data[stsc_index].count; j++) {
av_strlcat(filename, ref->path + l + 1, 1024);
- if (!avio_open(pb, filename, URL_RDONLY))
+ if (!avio_open(pb, filename, AVIO_FLAG_READ))
return 0;
}
}
MOVFragment *frag = &c->fragment;
AVStream *st = NULL;
MOVStreamContext *sc;
+ MOVStts *ctts_data;
uint64_t offset;
int64_t dts;
int data_offset = 0;
flags = avio_rb24(pb);
entries = avio_rb32(pb);
av_dlog(c->fc, "flags 0x%x entries %d\n", flags, entries);
- if (flags & 0x001) data_offset = avio_rb32(pb);
- if (flags & 0x004) first_sample_flags = avio_rb32(pb);
- if (flags & 0x800) {
- MOVStts *ctts_data;
- if ((uint64_t)entries+sc->ctts_count >= UINT_MAX/sizeof(*sc->ctts_data))
- return -1;
- ctts_data = av_realloc(sc->ctts_data,
- (entries+sc->ctts_count)*sizeof(*sc->ctts_data));
+
+ /* Always assume the presence of composition time offsets.
+ * Without this assumption, for instance, we cannot deal with a track in fragmented movies that meet the following.
+ * 1) in the initial movie, there are no samples.
+ * 2) in the first movie fragment, there is only one sample without composition time offset.
+ * 3) in the subsequent movie fragments, there are samples with composition time offset. */
+ if (!sc->ctts_count && sc->sample_count)
+ {
+ /* Complement ctts table if moov atom doesn't have ctts atom. */
+ ctts_data = av_malloc(sizeof(*sc->ctts_data));
if (!ctts_data)
return AVERROR(ENOMEM);
sc->ctts_data = ctts_data;
+ sc->ctts_data[sc->ctts_count].count = sc->sample_count;
+ sc->ctts_data[sc->ctts_count].duration = 0;
+ sc->ctts_count++;
}
- dts = st->duration;
+ if ((uint64_t)entries+sc->ctts_count >= UINT_MAX/sizeof(*sc->ctts_data))
+ return -1;
+ ctts_data = av_realloc(sc->ctts_data,
+ (entries+sc->ctts_count)*sizeof(*sc->ctts_data));
+ if (!ctts_data)
+ 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);
+ dts = st->duration - sc->time_offset;
offset = frag->base_data_offset + data_offset;
distance = 0;
av_dlog(c->fc, "first sample flags 0x%x\n", first_sample_flags);
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 & 0x800) {
- sc->ctts_data[sc->ctts_count].count = 1;
- sc->ctts_data[sc->ctts_count].duration = avio_rb32(pb);
- sc->ctts_count++;
- }
+ sc->ctts_data[sc->ctts_count].count = 1;
+ sc->ctts_data[sc->ctts_count].duration = (flags & 0x800) ? avio_rb32(pb) : 0;
+ sc->ctts_count++;
if ((keyframe = st->codec->codec_type == AVMEDIA_TYPE_AUDIO ||
(flags & 0x004 && !i && !sample_flags) || sample_flags & 0x2000000))
distance = 0;
offset += sample_size;
}
frag->moof_offset = offset;
- st->duration = dts;
+ st->duration = dts + sc->time_offset;
return 0;
}
if (atom.size < 8)
return 0; /* continue */
if (avio_rb32(pb) != 0) { /* 0 sized mdat atom... use the 'wide' atom size */
- url_fskip(pb, atom.size - 4);
+ avio_skip(pb, atom.size - 4);
return 0;
}
atom.type = avio_rl32(pb);
atom.size -= 8;
if (atom.type != MKTAG('m','d','a','t')) {
- url_fskip(pb, atom.size);
+ avio_skip(pb, atom.size);
return 0;
}
err = mov_read_mdat(c, pb, atom);
goto free_and_return;
atom.type = MKTAG('m','o','o','v');
atom.size = moov_len;
-#ifdef DEBUG
-// { int fd = open("/tmp/uncompheader.mov", O_WRONLY | O_CREAT); write(fd, moov_data, moov_len); close(fd); }
-#endif
ret = mov_read_default(c, &ctx, atom);
free_and_return:
av_free(moov_data);
static int mov_read_elst(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
MOVStreamContext *sc;
- int i, edit_count;
+ int i, edit_count, version;
if (c->fc->nb_streams < 1)
return 0;
sc = c->fc->streams[c->fc->nb_streams-1]->priv_data;
- avio_r8(pb); /* version */
+ version = avio_r8(pb); /* version */
avio_rb24(pb); /* flags */
edit_count = avio_rb32(pb); /* entries */
return -1;
for(i=0; i<edit_count; i++){
- int time;
- int duration = avio_rb32(pb); /* Track duration */
- time = avio_rb32(pb); /* Media time */
+ int64_t time;
+ int64_t duration;
+ if (version == 1) {
+ duration = avio_rb64(pb);
+ time = avio_rb64(pb);
+ } else {
+ duration = avio_rb32(pb); /* segment duration */
+ time = (int32_t)avio_rb32(pb); /* media time */
+ }
avio_rb32(pb); /* Media rate */
if (i == 0 && time >= -1) {
sc->time_offset = time != -1 ? time : -duration;
{ MKTAG('e','s','d','s'), mov_read_esds },
{ MKTAG('d','a','c','3'), mov_read_dac3 }, /* AC-3 info */
{ MKTAG('w','i','d','e'), mov_read_wide }, /* place holder */
+{ MKTAG('w','f','e','x'), mov_read_wfex },
{ MKTAG('c','m','o','v'), mov_read_cmov },
{ 0, NULL }
};
return score;
}
}
- return score;
}
// must be done after parsing all trak because there's no order requirement
st->discard = AVDISCARD_ALL;
sc = st->priv_data;
- cur_pos = url_ftell(sc->pb);
+ cur_pos = avio_tell(sc->pb);
for (i = 0; i < st->nb_index_entries; i++) {
AVIndexEntry *sample = &st->index_entries[i];
avio_get_str16le(sc->pb, len, title, title_len);
else {
AV_WB16(title, ch);
- get_strz(sc->pb, title + 2, len - 1);
+ avio_get_str(sc->pb, len - 2, title + 2, title_len - 2);
}
ff_new_chapter(s, i, st->time_base, sample->timestamp, end, title);
mov->fc = s;
/* .mov and .mp4 aren't streamable anyway (only progressive download if moov is before mdat) */
- if(!url_is_streamed(pb))
- atom.size = url_fsize(pb);
+ if(pb->seekable)
+ atom.size = avio_size(pb);
else
atom.size = INT64_MAX;
av_log(s, AV_LOG_ERROR, "moov atom not found\n");
return -1;
}
- av_dlog(mov->fc, "on_parse_exit_offset=%lld\n", url_ftell(pb));
+ av_dlog(mov->fc, "on_parse_exit_offset=%"PRId64"\n", avio_tell(pb));
- if (!url_is_streamed(pb) && mov->chapter_track > 0)
+ if (pb->seekable && mov->chapter_track > 0)
mov_read_chapters(s);
return 0;
AVIndexEntry *current_sample = &avst->index_entries[msc->current_sample];
int64_t dts = av_rescale(current_sample->timestamp, AV_TIME_BASE, msc->time_scale);
av_dlog(s, "stream %d, sample %d, dts %"PRId64"\n", i, msc->current_sample, dts);
- if (!sample || (url_is_streamed(s->pb) && current_sample->pos < sample->pos) ||
- (!url_is_streamed(s->pb) &&
+ if (!sample || (!s->pb->seekable && current_sample->pos < sample->pos) ||
+ (s->pb->seekable &&
((msc->pb != s->pb && dts < best_dts) || (msc->pb == s->pb &&
((FFABS(best_dts - dts) <= AV_TIME_BASE && current_sample->pos < sample->pos) ||
(FFABS(best_dts - dts) > AV_TIME_BASE && dts < best_dts)))))) {
sample = mov_find_next_sample(s, &st);
if (!sample) {
mov->found_mdat = 0;
- if (!url_is_streamed(s->pb) ||
+ if (s->pb->seekable||
mov_read_default(mov, s->pb, (MOVAtom){ AV_RL32("root"), INT64_MAX }) < 0 ||
- url_feof(s->pb))
+ s->pb->eof_reached)
return AVERROR_EOF;
- av_dlog(s, "read fragments, offset 0x%llx\n", url_ftell(s->pb));
+ av_dlog(s, "read fragments, offset 0x%"PRIx64"\n", avio_tell(s->pb));
goto retry;
}
sc = st->priv_data;
ret = av_get_packet(sc->pb, pkt, sample->size);
if (ret < 0)
return ret;
+ if (sc->has_palette) {
+ uint8_t *pal;
+
+ pal = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE, AVPALETTE_SIZE);
+ if (!pal) {
+ av_log(mov->fc, AV_LOG_ERROR, "Cannot append palette to packet\n");
+ } else {
+ memcpy(pal, sc->palette, AVPALETTE_SIZE);
+ sc->has_palette = 0;
+ }
+ }
#if CONFIG_DV_DEMUXER
if (mov->dv_demux && sc->dv_audio_container) {
dv_produce_packet(mov->dv_demux, pkt, pkt->data, pkt->size);
}
AVInputFormat ff_mov_demuxer = {
- "mov,mp4,m4a,3gp,3g2,mj2",
- NULL_IF_CONFIG_SMALL("QuickTime/MPEG-4/Motion JPEG 2000 format"),
- sizeof(MOVContext),
- mov_probe,
- mov_read_header,
- mov_read_packet,
- mov_read_close,
- mov_read_seek,
+ .name = "mov,mp4,m4a,3gp,3g2,mj2",
+ .long_name = NULL_IF_CONFIG_SMALL("QuickTime/MPEG-4/Motion JPEG 2000 format"),
+ .priv_data_size = sizeof(MOVContext),
+ .read_probe = mov_probe,
+ .read_header = mov_read_header,
+ .read_packet = mov_read_packet,
+ .read_close = mov_read_close,
+ .read_seek = mov_read_seek,
};
projects / ffmpeg / blobdiff