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authorMichael Niedermayer <michaelni@gmx.at>2011-09-27 02:14:37 +0200
committerMichael Niedermayer <michaelni@gmx.at>2011-09-27 02:14:37 +0200
commit7c1aba4f01a10915d356c7bc0c6bfed25cbb623e (patch)
treea3452b5224630d3ea4ace5f2d143051c7aab5c8d /libavformat
parentc2a016ad4d9c29285813ba5806189e63e063e0fb (diff)
parent908f12f342341785bf0458e88a06d97a1af90339 (diff)
Merge remote-tracking branch 'qatar/master'
* qatar/master: (21 commits) fate: allow testing with libavfilter disabled x86: XOP/FMA4 CPU detection support ws_snd: misc cosmetic clean-ups ws_snd: remove the 2-bit ADPCM table and just subtract 2 instead. ws_snd: use memcpy() and memset() instead of loops ws_snd: use samples pointer for loop termination instead of a separate iterator variable. ws_snd: make sure number of channels is 1 ws_snd: add some checks to prevent buffer overread or overwrite. ws_snd: decode to AV_SAMPLE_FMT_U8 instead of S16. flacdec: fix buffer size checking in get_metadata_size() rtp: Simplify ff_rtp_get_payload_type rtpenc: Add a payload type private option rtp: Correct ff_rtp_get_payload_type documentation avconv: replace all fprintf() by av_log(). avconv: change av_log verbosity from ERROR to FATAL for fatal errors. cmdutils: replace fprintf() by av_log() avtools: parse loglevel before all the other options. oggdec: add support for Xiph's CELT codec sol: return error if av_get_packet() fails. cosmetics: reindent and pretty-print ... Conflicts: avconv.c cmdutils.c libavcodec/avcodec.h libavcodec/version.h libavformat/oggparsecelt.c libavformat/utils.c libavutil/avutil.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat')
-rw-r--r--libavformat/oggparsecelt.c26
-rw-r--r--libavformat/rtp.c24
-rw-r--r--libavformat/rtp.h10
-rw-r--r--libavformat/rtpenc.c4
-rw-r--r--libavformat/sdp.c2
-rw-r--r--libavformat/sol.c2
-rw-r--r--libavformat/utils.c16
7 files changed, 46 insertions, 38 deletions
diff --git a/libavformat/oggparsecelt.c b/libavformat/oggparsecelt.c
index 2adc06046a..90fae7d777 100644
--- a/libavformat/oggparsecelt.c
+++ b/libavformat/oggparsecelt.c
@@ -20,9 +20,10 @@
*/
#include <string.h>
+
+#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "oggdec.h"
-#include "libavutil/intreadwrite.h"
struct oggcelt_private {
int extra_headers_left;
@@ -38,11 +39,10 @@ static int celt_header(AVFormatContext *s, int idx)
if (os->psize == 60 &&
!memcmp(p, ff_celt_codec.magic, ff_celt_codec.magicsize)) {
-
/* Main header */
- uint32_t version, header_size av_unused, sample_rate, nb_channels, frame_size;
- uint32_t overlap, bytes_per_packet av_unused, extra_headers;
+ uint32_t version, sample_rate, nb_channels, frame_size;
+ uint32_t overlap, extra_headers;
uint8_t *extradata;
extradata = av_malloc(2 * sizeof(uint32_t) +
@@ -54,12 +54,12 @@ static int celt_header(AVFormatContext *s, int idx)
return AVERROR(ENOMEM);
}
version = AV_RL32(p + 28);
- header_size = AV_RL32(p + 32); /* unused */
+ /* unused header size field skipped */
sample_rate = AV_RL32(p + 36);
nb_channels = AV_RL32(p + 40);
frame_size = AV_RL32(p + 44);
overlap = AV_RL32(p + 48);
- bytes_per_packet = AV_RL32(p + 52); /* unused */
+ /* unused bytes per packet field skipped */
extra_headers = AV_RL32(p + 56);
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = CODEC_ID_CELT;
@@ -67,25 +67,23 @@ static int celt_header(AVFormatContext *s, int idx)
st->codec->channels = nb_channels;
st->codec->frame_size = frame_size;
st->codec->sample_fmt = AV_SAMPLE_FMT_S16;
- av_set_pts_info(st, 64, 1, sample_rate);
+ av_free(st->codec->extradata);
+ st->codec->extradata = extradata;
+ st->codec->extradata_size = 2 * sizeof(uint32_t);
+ if (sample_rate)
+ av_set_pts_info(st, 64, 1, sample_rate);
priv->extra_headers_left = 1 + extra_headers;
av_free(os->private);
os->private = priv;
AV_WL32(extradata + 0, overlap);
AV_WL32(extradata + 4, version);
- av_free(st->codec->extradata);
- st->codec->extradata = extradata;
- st->codec->extradata_size = 2 * sizeof(uint32_t);
return 1;
-
- } else if(priv && priv->extra_headers_left) {
-
+ } else if (priv && priv->extra_headers_left) {
/* Extra headers (vorbiscomment) */
ff_vorbis_comment(s, &st->metadata, p, os->psize);
priv->extra_headers_left--;
return 1;
-
} else {
return 0;
}
diff --git a/libavformat/rtp.c b/libavformat/rtp.c
index ab815233ab..6028fe0b82 100644
--- a/libavformat/rtp.c
+++ b/libavformat/rtp.c
@@ -19,6 +19,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <libavutil/opt.h>
#include "avformat.h"
#include "rtp.h"
@@ -89,26 +90,31 @@ int ff_rtp_get_codec_info(AVCodecContext *codec, int payload_type)
return -1;
}
-int ff_rtp_get_payload_type(AVCodecContext *codec)
+int ff_rtp_get_payload_type(AVFormatContext *fmt, AVCodecContext *codec)
{
- int i, payload_type;
+ int i;
+ AVOutputFormat *ofmt = fmt ? fmt->oformat : NULL;
+
+ /* Was the payload type already specified for the RTP muxer? */
+ if (ofmt && ofmt->priv_class) {
+ int payload_type = av_get_int(fmt->priv_data, "payload_type", NULL);
+ if (payload_type >= 0)
+ return payload_type;
+ }
- /* compute the payload type */
- for (payload_type = -1, i = 0; AVRtpPayloadTypes[i].pt >= 0; ++i)
+ /* static payload type */
+ for (i = 0; AVRtpPayloadTypes[i].pt >= 0; ++i)
if (AVRtpPayloadTypes[i].codec_id == codec->codec_id) {
if (codec->codec_id == CODEC_ID_H263)
continue;
if (codec->codec_id == CODEC_ID_PCM_S16BE)
if (codec->channels != AVRtpPayloadTypes[i].audio_channels)
continue;
- payload_type = AVRtpPayloadTypes[i].pt;
+ return AVRtpPayloadTypes[i].pt;
}
/* dynamic payload type */
- if (payload_type < 0)
- payload_type = RTP_PT_PRIVATE + (codec->codec_type == AVMEDIA_TYPE_AUDIO);
-
- return payload_type;
+ return RTP_PT_PRIVATE + (codec->codec_type == AVMEDIA_TYPE_AUDIO);
}
const char *ff_rtp_enc_name(int payload_type)
diff --git a/libavformat/rtp.h b/libavformat/rtp.h
index f550ad73d2..5297e17f6a 100644
--- a/libavformat/rtp.h
+++ b/libavformat/rtp.h
@@ -21,17 +21,17 @@
#ifndef AVFORMAT_RTP_H
#define AVFORMAT_RTP_H
+#include "libavformat/avformat.h"
#include "libavcodec/avcodec.h"
/**
- * Return the payload type for a given codec.
+ * Return the payload type for a given codec used in the given format context.
*
+ * @param fmt The context of the format
* @param codec The context of the codec
- * @return In case of unknown payload type or dynamic payload type, a
- * negative value is returned; otherwise, the payload type (the 'PT' field
- * in the RTP header) is returned.
+ * @return The payload type (the 'PT' field in the RTP header).
*/
-int ff_rtp_get_payload_type(AVCodecContext *codec);
+int ff_rtp_get_payload_type(AVFormatContext *fmt, AVCodecContext *codec);
/**
* Initialize a codec context based on the payload type.
diff --git a/libavformat/rtpenc.c b/libavformat/rtpenc.c
index 0cc68fc64a..a336c64b37 100644
--- a/libavformat/rtpenc.c
+++ b/libavformat/rtpenc.c
@@ -32,6 +32,7 @@
static const AVOption options[] = {
FF_RTP_FLAG_OPTS(RTPMuxContext, flags),
+ { "payload_type", "Specify RTP payload type", offsetof(RTPMuxContext, payload_type), FF_OPT_TYPE_INT, {.dbl = -1 }, -1, 127, AV_OPT_FLAG_ENCODING_PARAM },
{ NULL },
};
@@ -92,7 +93,8 @@ static int rtp_write_header(AVFormatContext *s1)
return -1;
}
- s->payload_type = ff_rtp_get_payload_type(st->codec);
+ if (s->payload_type < 0)
+ s->payload_type = ff_rtp_get_payload_type(s1, st->codec);
s->base_timestamp = av_get_random_seed();
s->timestamp = s->base_timestamp;
s->cur_timestamp = 0;
diff --git a/libavformat/sdp.c b/libavformat/sdp.c
index fb351bb97b..5f3ed1c4b1 100644
--- a/libavformat/sdp.c
+++ b/libavformat/sdp.c
@@ -532,7 +532,7 @@ void ff_sdp_write_media(char *buff, int size, AVCodecContext *c, const char *des
const char *type;
int payload_type;
- payload_type = ff_rtp_get_payload_type(c);
+ payload_type = ff_rtp_get_payload_type(fmt, c);
switch (c->codec_type) {
case AVMEDIA_TYPE_VIDEO : type = "video" ; break;
diff --git a/libavformat/sol.c b/libavformat/sol.c
index 895623392c..1389128fa6 100644
--- a/libavformat/sol.c
+++ b/libavformat/sol.c
@@ -132,6 +132,8 @@ static int sol_read_packet(AVFormatContext *s,
if (url_feof(s->pb))
return AVERROR(EIO);
ret= av_get_packet(s->pb, pkt, MAX_SIZE);
+ if (ret < 0)
+ return ret;
pkt->stream_index = 0;
/* note: we need to modify the packet size here to handle the last
diff --git a/libavformat/utils.c b/libavformat/utils.c
index cba397b0ae..7c8095973f 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2122,14 +2122,14 @@ static int has_codec_parameters(AVCodecContext *avctx)
switch (avctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
val = avctx->sample_rate && avctx->channels && avctx->sample_fmt != AV_SAMPLE_FMT_NONE;
- if(!avctx->frame_size &&
- (avctx->codec_id == CODEC_ID_VORBIS ||
- avctx->codec_id == CODEC_ID_AAC ||
- avctx->codec_id == CODEC_ID_MP1 ||
- avctx->codec_id == CODEC_ID_MP2 ||
- avctx->codec_id == CODEC_ID_MP3 ||
- avctx->codec_id == CODEC_ID_SPEEX ||
- avctx->codec_id == CODEC_ID_CELT))
+ if (!avctx->frame_size &&
+ (avctx->codec_id == CODEC_ID_VORBIS ||
+ avctx->codec_id == CODEC_ID_AAC ||
+ avctx->codec_id == CODEC_ID_MP1 ||
+ avctx->codec_id == CODEC_ID_MP2 ||
+ avctx->codec_id == CODEC_ID_MP3 ||
+ avctx->codec_id == CODEC_ID_SPEEX ||
+ avctx->codec_id == CODEC_ID_CELT))
return 0;
break;
case AVMEDIA_TYPE_VIDEO: