}
#endif
-int av_get_packet(ByteIOContext *s, AVPacket *pkt, int size)
+int av_get_packet(AVIOContext *s, AVPacket *pkt, int size)
{
int ret= av_new_packet(pkt, size);
pkt->pos= url_ftell(s);
- ret= get_buffer(s, pkt->data, size);
+ ret= avio_read(s, pkt->data, size);
if(ret<=0)
av_free_packet(pkt);
else
return ret;
}
-int av_append_packet(ByteIOContext *s, AVPacket *pkt, int size)
+int av_append_packet(AVIOContext *s, AVPacket *pkt, int size)
{
int ret;
int old_size;
ret = av_grow_packet(pkt, size);
if (ret < 0)
return ret;
- ret = get_buffer(s, pkt->data + old_size, size);
+ ret = avio_read(s, pkt->data + old_size, size);
av_shrink_packet(pkt, old_size + FFMAX(ret, 0));
return ret;
}
* Open a media file from an IO stream. 'fmt' must be specified.
*/
int av_open_input_stream(AVFormatContext **ic_ptr,
- ByteIOContext *pb, const char *filename,
+ AVIOContext *pb, const char *filename,
AVInputFormat *fmt, AVFormatParameters *ap)
{
int err;
ic->priv_data = NULL;
}
- // e.g. AVFMT_NOFILE formats will not have a ByteIOContext
+ // e.g. AVFMT_NOFILE formats will not have a AVIOContext
if (ic->pb)
ff_id3v2_read(ic, ID3v2_DEFAULT_MAGIC);
#define PROBE_BUF_MIN 2048
#define PROBE_BUF_MAX (1<<20)
-int ff_probe_input_buffer(ByteIOContext **pb, AVInputFormat **fmt,
+int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt,
const char *filename, void *logctx,
unsigned int offset, unsigned int max_probe_size)
{
/* read probe data */
buf = av_realloc(buf, probe_size + AVPROBE_PADDING_SIZE);
- if ((ret = get_buffer(*pb, buf + buf_offset, probe_size - buf_offset)) < 0) {
+ if ((ret = avio_read(pb, buf + buf_offset, probe_size - buf_offset)) < 0) {
/* fail if error was not end of file, otherwise, lower score */
if (ret != AVERROR_EOF) {
av_free(buf);
}
/* rewind. reuse probe buffer to avoid seeking */
- if ((ret = ff_rewind_with_probe_data(*pb, buf, pd.buf_size)) < 0)
+ if ((ret = ff_rewind_with_probe_data(pb, buf, pd.buf_size)) < 0)
av_free(buf);
return ret;
{
int err;
AVProbeData probe_data, *pd = &probe_data;
- ByteIOContext *pb = NULL;
+ AVIOContext *pb = NULL;
void *logctx= ap && ap->prealloced_context ? *ic_ptr : NULL;
pd->filename = "";
hack needed to handle RTSP/TCP */
if (!fmt || !(fmt->flags & AVFMT_NOFILE)) {
/* if no file needed do not try to open one */
- if ((err=url_fopen(&pb, filename, URL_RDONLY)) < 0) {
+ if ((err=avio_open(&pb, filename, URL_RDONLY)) < 0) {
goto fail;
}
if (buf_size > 0) {
url_setbufsize(pb, buf_size);
}
- if (!fmt && (err = ff_probe_input_buffer(&pb, &fmt, filename, logctx, 0, logctx ? (*ic_ptr)->probesize : 0)) < 0) {
+ if (!fmt && (err = av_probe_input_buffer(pb, &fmt, filename, logctx, 0, logctx ? (*ic_ptr)->probesize : 0)) < 0) {
goto fail;
}
}
fail:
av_freep(&pd->buf);
if (pb)
- url_fclose(pb);
+ avio_close(pb);
if (ap && ap->prealloced_context)
av_free(*ic_ptr);
*ic_ptr = NULL;
/* do we have a video B-frame ? */
delay= st->codec->has_b_frames;
presentation_delayed = 0;
+
+ // ignore delay caused by frame threading so that the mpeg2-without-dts
+ // warning will not trigger
+ if (delay && st->codec->active_thread_type&FF_THREAD_FRAME)
+ delay -= st->codec->thread_count-1;
+
/* XXX: need has_b_frame, but cannot get it if the codec is
not initialized */
if (delay &&
return -1;
/* do the seek */
- if ((ret = url_fseek(s->pb, pos, SEEK_SET)) < 0)
+ if ((ret = avio_seek(s->pb, pos, SEEK_SET)) < 0)
return ret;
av_update_cur_dts(s, st, ts);
if (pos < pos_min) pos= pos_min;
else if(pos > pos_max) pos= pos_max;
- url_fseek(s->pb, pos, SEEK_SET);
+ avio_seek(s->pb, pos, SEEK_SET);
#if 0
av_update_cur_dts(s, st, ts);
if(st->nb_index_entries){
assert(st->index_entries);
ie= &st->index_entries[st->nb_index_entries-1];
- if ((ret = url_fseek(s->pb, ie->pos, SEEK_SET)) < 0)
+ if ((ret = avio_seek(s->pb, ie->pos, SEEK_SET)) < 0)
return ret;
av_update_cur_dts(s, st, ie->timestamp);
}else{
- if ((ret = url_fseek(s->pb, s->data_offset, SEEK_SET)) < 0)
+ if ((ret = avio_seek(s->pb, s->data_offset, SEEK_SET)) < 0)
return ret;
}
for(i=0;; i++) {
return 0;
}
ie = &st->index_entries[index];
- if ((ret = url_fseek(s->pb, ie->pos, SEEK_SET)) < 0)
+ if ((ret = avio_seek(s->pb, ie->pos, SEEK_SET)) < 0)
return ret;
av_update_cur_dts(s, st, ie->timestamp);
if (offset < 0)
offset = 0;
- url_fseek(ic->pb, offset, SEEK_SET);
+ avio_seek(ic->pb, offset, SEEK_SET);
read_size = 0;
for(;;) {
if (read_size >= DURATION_MAX_READ_SIZE<<(FFMAX(retry-1,0)))
fill_all_stream_timings(ic);
- url_fseek(ic->pb, old_offset, SEEK_SET);
+ avio_seek(ic->pb, old_offset, SEEK_SET);
for (i=0; i<ic->nb_streams; i++) {
st= ic->streams[i];
st->cur_dts= st->first_dts;
continue;
if (wanted_stream_nb >= 0 && stream_number++ != wanted_stream_nb)
continue;
+ if (st->disposition & (AV_DISPOSITION_HEARING_IMPAIRED|AV_DISPOSITION_VISUAL_IMPAIRED))
+ continue;
if (decoder_ret) {
decoder = avcodec_find_decoder(ic->streams[i]->codec->codec_id);
if (!decoder) {
if (best_count >= st->codec_info_nb_frames)
continue;
best_count = st->codec_info_nb_frames;
- ret = i;
+ ret = program ? program[i] : i;
best_decoder = decoder;
if (program && i == nb_streams - 1 && ret < 0) {
program = NULL;
void av_close_input_file(AVFormatContext *s)
{
- ByteIOContext *pb = s->iformat->flags & AVFMT_NOFILE ? NULL : s->pb;
+ AVIOContext *pb = s->iformat->flags & AVFMT_NOFILE ? NULL : s->pb;
av_close_input_stream(s);
if (pb)
- url_fclose(pb);
+ avio_close(pb);
}
AVStream *av_new_stream(AVFormatContext *s, int id)
if(st->codec->time_base.den && st->codec->time_base.num)
print_fps(1/av_q2d(st->codec->time_base), "tbc");
}
+ if (st->disposition & AV_DISPOSITION_DEFAULT)
+ av_log(NULL, AV_LOG_INFO, " (default)");
+ if (st->disposition & AV_DISPOSITION_DUB)
+ av_log(NULL, AV_LOG_INFO, " (dub)");
+ if (st->disposition & AV_DISPOSITION_ORIGINAL)
+ av_log(NULL, AV_LOG_INFO, " (original)");
+ if (st->disposition & AV_DISPOSITION_COMMENT)
+ av_log(NULL, AV_LOG_INFO, " (comment)");
+ if (st->disposition & AV_DISPOSITION_LYRICS)
+ av_log(NULL, AV_LOG_INFO, " (lyrics)");
+ if (st->disposition & AV_DISPOSITION_KARAOKE)
+ av_log(NULL, AV_LOG_INFO, " (karaoke)");
+ if (st->disposition & AV_DISPOSITION_FORCED)
+ av_log(NULL, AV_LOG_INFO, " (forced)");
+ if (st->disposition & AV_DISPOSITION_HEARING_IMPAIRED)
+ av_log(NULL, AV_LOG_INFO, " (hearing impaired)");
+ if (st->disposition & AV_DISPOSITION_VISUAL_IMPAIRED)
+ av_log(NULL, AV_LOG_INFO, " (visual impaired)");
+ if (st->disposition & AV_DISPOSITION_CLEAN_EFFECTS)
+ av_log(NULL, AV_LOG_INFO, " (clean effects)");
av_log(NULL, AV_LOG_INFO, "\n");
dump_metadata(NULL, st->metadata, " ");
}
+#if FF_API_DUMP_FORMAT
void dump_format(AVFormatContext *ic,
int index,
const char *url,
int is_output)
+{
+ av_dump_format(ic, index, url, is_output);
+}
+#endif
+
+void av_dump_format(AVFormatContext *ic,
+ int index,
+ const char *url,
+ int is_output)
{
int i;
uint8_t *printed = av_mallocz(ic->nb_streams);
}
#if FF_API_PARSE_FRAME_PARAM
-#include "libavcore/parseutils.h"
+#include "libavutil/parseutils.h"
int parse_image_size(int *width_ptr, int *height_ptr, const char *str)
{
return (av_gettime() / 1000) * 1000 + NTP_OFFSET_US;
}
-int64_t parse_date(const char *datestr, int duration)
-{
- const char *p;
- int64_t t;
- struct tm dt;
- int i;
- static const char * const date_fmt[] = {
- "%Y-%m-%d",
- "%Y%m%d",
- };
- static const char * const time_fmt[] = {
- "%H:%M:%S",
- "%H%M%S",
- };
- const char *q;
- int is_utc, len;
- char lastch;
- int negative = 0;
-
-#undef time
- time_t now = time(0);
-
- len = strlen(datestr);
- if (len > 0)
- lastch = datestr[len - 1];
- else
- lastch = '\0';
- is_utc = (lastch == 'z' || lastch == 'Z');
-
- memset(&dt, 0, sizeof(dt));
-
- p = datestr;
- q = NULL;
- if (!duration) {
- if (!strncasecmp(datestr, "now", len))
- return (int64_t) now * 1000000;
-
- /* parse the year-month-day part */
- for (i = 0; i < FF_ARRAY_ELEMS(date_fmt); i++) {
- q = small_strptime(p, date_fmt[i], &dt);
- if (q) {
- break;
- }
- }
-
- /* if the year-month-day part is missing, then take the
- * current year-month-day time */
- if (!q) {
- if (is_utc) {
- dt = *gmtime(&now);
- } else {
- dt = *localtime(&now);
- }
- dt.tm_hour = dt.tm_min = dt.tm_sec = 0;
- } else {
- p = q;
- }
-
- if (*p == 'T' || *p == 't' || *p == ' ')
- p++;
-
- /* parse the hour-minute-second part */
- for (i = 0; i < FF_ARRAY_ELEMS(time_fmt); i++) {
- q = small_strptime(p, time_fmt[i], &dt);
- if (q) {
- break;
- }
- }
- } else {
- /* parse datestr as a duration */
- if (p[0] == '-') {
- negative = 1;
- ++p;
- }
- /* parse datestr as HH:MM:SS */
- q = small_strptime(p, time_fmt[0], &dt);
- if (!q) {
- /* parse datestr as S+ */
- dt.tm_sec = strtol(p, (char **)&q, 10);
- if (q == p)
- /* the parsing didn't succeed */
- return INT64_MIN;
- dt.tm_min = 0;
- dt.tm_hour = 0;
- }
- }
-
- /* Now we have all the fields that we can get */
- if (!q) {
- return INT64_MIN;
- }
+#if FF_API_PARSE_DATE
+#include "libavutil/parseutils.h"
- if (duration) {
- t = dt.tm_hour * 3600 + dt.tm_min * 60 + dt.tm_sec;
- } else {
- dt.tm_isdst = -1; /* unknown */
- if (is_utc) {
- t = mktimegm(&dt);
- } else {
- t = mktime(&dt);
- }
- }
-
- t *= 1000000;
-
- /* parse the .m... part */
- if (*q == '.') {
- int val, n;
- q++;
- for (val = 0, n = 100000; n >= 1; n /= 10, q++) {
- if (!isdigit(*q))
- break;
- val += n * (*q - '0');
- }
- t += val;
- }
- return negative ? -t : t;
+int64_t parse_date(const char *timestr, int duration)
+{
+ int64_t timeval;
+ av_parse_time(&timeval, timestr, duration);
+ return timeval;
}
+#endif
+
+#if FF_API_FIND_INFO_TAG
+#include "libavutil/parseutils.h"
int find_info_tag(char *arg, int arg_size, const char *tag1, const char *info)
{
- const char *p;
- char tag[128], *q;
-
- p = info;
- if (*p == '?')
- p++;
- for(;;) {
- q = tag;
- while (*p != '\0' && *p != '=' && *p != '&') {
- if ((q - tag) < sizeof(tag) - 1)
- *q++ = *p;
- p++;
- }
- *q = '\0';
- q = arg;
- if (*p == '=') {
- p++;
- while (*p != '&' && *p != '\0') {
- if ((q - arg) < arg_size - 1) {
- if (*p == '+')
- *q++ = ' ';
- else
- *q++ = *p;
- }
- p++;
- }
- }
- *q = '\0';
- if (!strcmp(tag, tag1))
- return 1;
- if (*p != '&')
- break;
- p++;
- }
- return 0;
+ return av_find_info_tag(arg, arg_size, tag1, info);
}
+#endif
int av_get_frame_filename(char *buf, int buf_size,
const char *path, int number)
hex_dump_internal(avcl, NULL, level, buf, size);
}
- //FIXME needs to know the time_base
-static void pkt_dump_internal(void *avcl, FILE *f, int level, AVPacket *pkt, int dump_payload)
+static void pkt_dump_internal(void *avcl, FILE *f, int level, AVPacket *pkt, int dump_payload, AVRational time_base)
{
#undef fprintf
#define PRINT(...) do { if (!f) av_log(avcl, level, __VA_ARGS__); else fprintf(f, __VA_ARGS__); } while(0)
PRINT("stream #%d:\n", pkt->stream_index);
PRINT(" keyframe=%d\n", ((pkt->flags & AV_PKT_FLAG_KEY) != 0));
- PRINT(" duration=%0.3f\n", (double)pkt->duration / AV_TIME_BASE);
+ PRINT(" duration=%0.3f\n", pkt->duration * av_q2d(time_base));
/* DTS is _always_ valid after av_read_frame() */
PRINT(" dts=");
if (pkt->dts == AV_NOPTS_VALUE)
PRINT("N/A");
else
- PRINT("%0.3f", (double)pkt->dts / AV_TIME_BASE);
+ PRINT("%0.3f", pkt->dts * av_q2d(time_base));
/* PTS may not be known if B-frames are present. */
PRINT(" pts=");
if (pkt->pts == AV_NOPTS_VALUE)
PRINT("N/A");
else
- PRINT("%0.3f", (double)pkt->pts / AV_TIME_BASE);
+ PRINT("%0.3f", pkt->pts * av_q2d(time_base));
PRINT("\n");
PRINT(" size=%d\n", pkt->size);
#undef PRINT
void av_pkt_dump(FILE *f, AVPacket *pkt, int dump_payload)
{
- pkt_dump_internal(NULL, f, 0, pkt, dump_payload);
+ AVRational tb = { 1, AV_TIME_BASE };
+ pkt_dump_internal(NULL, f, 0, pkt, dump_payload, tb);
+}
+
+void av_pkt_dump2(FILE *f, AVPacket *pkt, int dump_payload, AVStream *st)
+{
+ pkt_dump_internal(NULL, f, 0, pkt, dump_payload, st->time_base);
}
void av_pkt_dump_log(void *avcl, int level, AVPacket *pkt, int dump_payload)
{
- pkt_dump_internal(avcl, NULL, level, pkt, dump_payload);
+ AVRational tb = { 1, AV_TIME_BASE };
+ pkt_dump_internal(avcl, NULL, level, pkt, dump_payload, tb);
+}
+
+void av_pkt_dump_log2(void *avcl, int level, AVPacket *pkt, int dump_payload,
+ AVStream *st)
+{
+ pkt_dump_internal(avcl, NULL, level, pkt, dump_payload, st->time_base);
}
#if FF_API_URL_SPLIT
void av_set_pts_info(AVStream *s, int pts_wrap_bits,
unsigned int pts_num, unsigned int pts_den)
{
- s->pts_wrap_bits = pts_wrap_bits;
-
- if(av_reduce(&s->time_base.num, &s->time_base.den, pts_num, pts_den, INT_MAX)){
- if(s->time_base.num != pts_num)
- av_log(NULL, AV_LOG_DEBUG, "st:%d removing common factor %d from timebase\n", s->index, pts_num/s->time_base.num);
+ AVRational new_tb;
+ if(av_reduce(&new_tb.num, &new_tb.den, pts_num, pts_den, INT_MAX)){
+ if(new_tb.num != pts_num)
+ av_log(NULL, AV_LOG_DEBUG, "st:%d removing common factor %d from timebase\n", s->index, pts_num/new_tb.num);
}else
av_log(NULL, AV_LOG_WARNING, "st:%d has too large timebase, reducing\n", s->index);
- if(!s->time_base.num || !s->time_base.den)
- s->time_base.num= s->time_base.den= 0;
+ if(new_tb.num <= 0 || new_tb.den <= 0) {
+ av_log(NULL, AV_LOG_ERROR, "Ignoring attempt to set invalid timebase for st:%d\n", s->index);
+ return;
+ }
+ s->time_base = new_tb;
+ s->pts_wrap_bits = pts_wrap_bits;
}
int ff_url_join(char *str, int size, const char *proto,