* qatar/master: tiertexseq: set correct block_align for audio tiertexseq: set audio stream start time to 0 voc/avs: Do not change the sample rate mid-stream. segafilm: use the sample rate as the time base for audio streams ea: fix audio pts psx-str: fix audio pts vqf: set packet duration tta demuxer: set packet duration mpegaudio_parser: do not ignore information from the first parsed frame mpegaudio_parser: be less picky about the start position thp: set audio packet durations avcodec: add a Vorbis parser to get packet duration vorbisdec: read the previous window flag for long windows lavc: free the output packet when encoding failed or produced no output. lavc: preserve avpkt->destruct in ff_alloc_packet(). lavc: clarify the meaning of AVCodecContext.frame_number. mpegts: Pad the packet buffer in handle_packet(). mpegts: Do not call read_sl_header() when no bytes remain in the buffer. Conflicts: libavcodec/mpegaudio_parser.c libavcodec/version.h libavformat/mpegts.c tests/ref/fate/pva-demux Merged-by: Michael Niedermayer <michaelni@gmx.at>tags/n0.11
@@ -698,6 +698,7 @@ OBJS-$(CONFIG_RV40_PARSER) += rv34_parser.o | |||
OBJS-$(CONFIG_VC1_PARSER) += vc1_parser.o vc1.o vc1data.o \ | |||
msmpeg4.o msmpeg4data.o mpeg4video.o \ | |||
h263.o mpegvideo.o error_resilience.o | |||
OBJS-$(CONFIG_VORBIS_PARSER) += vorbis_parser.o xiph.o | |||
OBJS-$(CONFIG_VP3_PARSER) += vp3_parser.o | |||
OBJS-$(CONFIG_VP8_PARSER) += vp8_parser.o | |||
@@ -452,6 +452,7 @@ void avcodec_register_all(void) | |||
REGISTER_PARSER (RV30, rv30); | |||
REGISTER_PARSER (RV40, rv40); | |||
REGISTER_PARSER (VC1, vc1); | |||
REGISTER_PARSER (VORBIS, vorbis); | |||
REGISTER_PARSER (VP3, vp3); | |||
REGISTER_PARSER (VP8, vp8); | |||
@@ -2027,7 +2027,17 @@ typedef struct AVCodecContext { | |||
* Samples per packet, initialized when calling 'init'. | |||
*/ | |||
int frame_size; | |||
int frame_number; ///< audio or video frame number | |||
/** | |||
* Frame counter, set by libavcodec. | |||
* | |||
* - decoding: total number of frames returned from the decoder so far. | |||
* - encoding: total number of frames passed to the encoder so far. | |||
* | |||
* @note the counter is not incremented if encoding/decoding resulted in | |||
* an error. | |||
*/ | |||
int frame_number; | |||
/** | |||
* number of bytes per packet if constant and known or 0 | |||
@@ -3966,6 +3976,10 @@ int attribute_deprecated avcodec_encode_audio(AVCodecContext *avctx, | |||
* avpkt->data is NULL, the encoder will allocate it. | |||
* The encoder will set avpkt->size to the size of the | |||
* output packet. | |||
* | |||
* If this function fails or produces no output, avpkt will be | |||
* freed using av_free_packet() (i.e. avpkt->destruct will be | |||
* called to free the user supplied buffer). | |||
* @param[in] frame AVFrame containing the raw audio data to be encoded. | |||
* May be NULL when flushing an encoder that has the | |||
* CODEC_CAP_DELAY capability set. | |||
@@ -4048,6 +4062,10 @@ int avcodec_encode_video(AVCodecContext *avctx, uint8_t *buf, int buf_size, | |||
* The encoder will set avpkt->size to the size of the | |||
* output packet. The returned data (if any) belongs to the | |||
* caller, he is responsible for freeing it. | |||
* | |||
* If this function fails or produces no output, avpkt will be | |||
* freed using av_free_packet() (i.e. avpkt->destruct will be | |||
* called to free the user supplied buffer). | |||
* @param[in] frame AVFrame containing the raw video data to be encoded. | |||
* May be NULL when flushing an encoder that has the | |||
* CODEC_CAP_DELAY capability set. | |||
@@ -66,8 +66,8 @@ static int mpegaudio_parse(AVCodecParserContext *s1, | |||
ret = avpriv_mpa_decode_header(avctx, state, &sr, &channels, &frame_size, &bit_rate); | |||
if (ret < 4) { | |||
if(i > 4) | |||
s->header_count= -2; | |||
if (i > 4) | |||
s->header_count = -2; | |||
} else { | |||
if((state&SAME_HEADER_MASK) != (s->header&SAME_HEADER_MASK) && s->header) | |||
s->header_count= -3; | |||
@@ -75,7 +75,7 @@ static int mpegaudio_parse(AVCodecParserContext *s1, | |||
s->header_count++; | |||
s->frame_size = ret-4; | |||
if(s->header_count > 1){ | |||
if (s->header_count > 1) { | |||
avctx->sample_rate= sr; | |||
avctx->channels = channels; | |||
s1->duration = frame_size; | |||
@@ -945,14 +945,13 @@ int ff_alloc_packet(AVPacket *avpkt, int size) | |||
return AVERROR(EINVAL); | |||
if (avpkt->data) { | |||
uint8_t *pkt_data; | |||
void *destruct = avpkt->destruct; | |||
if (avpkt->size < size) | |||
return AVERROR(EINVAL); | |||
pkt_data = avpkt->data; | |||
av_init_packet(avpkt); | |||
avpkt->data = pkt_data; | |||
avpkt->destruct = destruct; | |||
avpkt->size = size; | |||
return 0; | |||
} else { | |||
@@ -972,6 +971,7 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx, | |||
*got_packet_ptr = 0; | |||
if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) { | |||
av_free_packet(avpkt); | |||
av_init_packet(avpkt); | |||
avpkt->size = 0; | |||
return 0; | |||
@@ -1072,6 +1072,9 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx, | |||
if (!ret) | |||
avctx->frame_number++; | |||
if (ret < 0 || !*got_packet_ptr) | |||
av_free_packet(avpkt); | |||
/* NOTE: if we add any audio encoders which output non-keyframe packets, | |||
this needs to be moved to the encoders, but for now we can do it | |||
here to simplify things */ | |||
@@ -1203,6 +1206,7 @@ int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx, | |||
*got_packet_ptr = 0; | |||
if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) { | |||
av_free_packet(avpkt); | |||
av_init_packet(avpkt); | |||
avpkt->size = 0; | |||
return 0; | |||
@@ -1230,6 +1234,9 @@ int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx, | |||
avctx->frame_number++; | |||
} | |||
if (ret < 0 || !*got_packet_ptr) | |||
av_free_packet(avpkt); | |||
emms_c(); | |||
return ret; | |||
} | |||
@@ -21,7 +21,7 @@ | |||
#define AVCODEC_VERSION_H | |||
#define LIBAVCODEC_VERSION_MAJOR 54 | |||
#define LIBAVCODEC_VERSION_MINOR 6 | |||
#define LIBAVCODEC_VERSION_MINOR 7 | |||
#define LIBAVCODEC_VERSION_MICRO 100 | |||
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ | |||
@@ -0,0 +1,270 @@ | |||
/* | |||
* Copyright (c) 2012 Justin Ruggles | |||
* | |||
* This file is part of Libav. | |||
* | |||
* 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. | |||
* | |||
* 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 Libav; if not, write to the Free Software | |||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |||
*/ | |||
/** | |||
* @file | |||
* Vorbis audio parser | |||
* | |||
* Determines the duration for each packet. | |||
*/ | |||
#include "get_bits.h" | |||
#include "parser.h" | |||
#include "xiph.h" | |||
#include "vorbis_parser.h" | |||
static int parse_id_header(AVCodecContext *avctx, VorbisParseContext *s, | |||
const uint8_t *buf, int buf_size) | |||
{ | |||
/* Id header should be 30 bytes */ | |||
if (buf_size < 30) { | |||
av_log(avctx, AV_LOG_ERROR, "Id header is too short\n"); | |||
return AVERROR_INVALIDDATA; | |||
} | |||
/* make sure this is the Id header */ | |||
if (buf[0] != 1) { | |||
av_log(avctx, AV_LOG_ERROR, "Wrong packet type in Id header\n"); | |||
return AVERROR_INVALIDDATA; | |||
} | |||
/* check for header signature */ | |||
if (memcmp(&buf[1], "vorbis", 6)) { | |||
av_log(avctx, AV_LOG_ERROR, "Invalid packet signature in Id header\n"); | |||
return AVERROR_INVALIDDATA; | |||
} | |||
if (!(buf[29] & 0x1)) { | |||
av_log(avctx, AV_LOG_ERROR, "Invalid framing bit in Id header\n"); | |||
return AVERROR_INVALIDDATA; | |||
} | |||
s->blocksize[0] = 1 << (buf[28] & 0xF); | |||
s->blocksize[1] = 1 << (buf[28] >> 4); | |||
return 0; | |||
} | |||
static int parse_setup_header(AVCodecContext *avctx, VorbisParseContext *s, | |||
const uint8_t *buf, int buf_size) | |||
{ | |||
GetBitContext gb, gb0; | |||
uint8_t *rev_buf; | |||
int i, ret = 0; | |||
int got_framing_bit, mode_count, got_mode_header, last_mode_count = 0; | |||
/* avoid overread */ | |||
if (buf_size < 7) { | |||
av_log(avctx, AV_LOG_ERROR, "Setup header is too short\n"); | |||
return AVERROR_INVALIDDATA; | |||
} | |||
/* make sure this is the Setup header */ | |||
if (buf[0] != 5) { | |||
av_log(avctx, AV_LOG_ERROR, "Wrong packet type in Setup header\n"); | |||
return AVERROR_INVALIDDATA; | |||
} | |||
/* check for header signature */ | |||
if (memcmp(&buf[1], "vorbis", 6)) { | |||
av_log(avctx, AV_LOG_ERROR, "Invalid packet signature in Setup header\n"); | |||
return AVERROR_INVALIDDATA; | |||
} | |||
/* reverse bytes so we can easily read backwards with get_bits() */ | |||
if (!(rev_buf = av_malloc(buf_size))) { | |||
av_log(avctx, AV_LOG_ERROR, "Out of memory\n"); | |||
return AVERROR(ENOMEM); | |||
} | |||
for (i = 0; i < buf_size; i++) | |||
rev_buf[i] = buf[buf_size - 1 - i]; | |||
init_get_bits(&gb, rev_buf, buf_size * 8); | |||
got_framing_bit = 0; | |||
while (get_bits_left(&gb) > 97) { | |||
if (get_bits1(&gb)) { | |||
got_framing_bit = get_bits_count(&gb); | |||
break; | |||
} | |||
} | |||
if (!got_framing_bit) { | |||
av_log(avctx, AV_LOG_ERROR, "Invalid Setup header\n"); | |||
ret = AVERROR_INVALIDDATA; | |||
goto bad_header; | |||
} | |||
/* Now we search backwards to find possible valid mode counts. This is not | |||
* fool-proof because we could have false positive matches and read too | |||
* far, but there isn't really any way to be sure without parsing through | |||
* all the many variable-sized fields before the modes. This approach seems | |||
* to work well in testing, and it is similar to how it is handled in | |||
* liboggz. */ | |||
mode_count = 0; | |||
got_mode_header = 0; | |||
while (get_bits_left(&gb) >= 97) { | |||
if (get_bits(&gb, 8) > 63 || get_bits(&gb, 16) || get_bits(&gb, 16)) | |||
break; | |||
skip_bits(&gb, 1); | |||
mode_count++; | |||
if (mode_count > 64) | |||
break; | |||
gb0 = gb; | |||
if (get_bits(&gb0, 6) + 1 == mode_count) { | |||
got_mode_header = 1; | |||
last_mode_count = mode_count; | |||
} | |||
} | |||
if (!got_mode_header) { | |||
av_log(avctx, AV_LOG_ERROR, "Invalid Setup header\n"); | |||
ret = AVERROR_INVALIDDATA; | |||
goto bad_header; | |||
} | |||
/* All samples I've seen use <= 2 modes, so ask for a sample if we find | |||
* more than that, as it is most likely a false positive. If we get any | |||
* we may need to approach this the long way and parse the whole Setup | |||
* header, but I hope very much that it never comes to that. */ | |||
if (last_mode_count > 2) { | |||
av_log_ask_for_sample(avctx, "%d modes found. This is either a false " | |||
"positive or a sample from an unknown encoder.\n", | |||
last_mode_count); | |||
} | |||
/* We're limiting the mode count to 63 so that we know that the previous | |||
* block flag will be in the first packet byte. */ | |||
if (last_mode_count > 63) { | |||
av_log(avctx, AV_LOG_ERROR, "Unsupported mode count: %d\n", | |||
last_mode_count); | |||
ret = AVERROR_INVALIDDATA; | |||
goto bad_header; | |||
} | |||
s->mode_count = mode_count = last_mode_count; | |||
/* Determine the number of bits required to code the mode and turn that | |||
* into a bitmask to directly access the mode from the first frame byte. */ | |||
s->mode_mask = ((1 << (av_log2(mode_count - 1) + 1)) - 1) << 1; | |||
/* The previous window flag is the next bit after the mode */ | |||
s->prev_mask = (s->mode_mask | 0x1) + 1; | |||
init_get_bits(&gb, rev_buf, buf_size * 8); | |||
skip_bits_long(&gb, got_framing_bit); | |||
for (i = mode_count - 1; i >= 0; i--) { | |||
skip_bits_long(&gb, 40); | |||
s->mode_blocksize[i] = s->blocksize[get_bits1(&gb)]; | |||
} | |||
bad_header: | |||
av_free(rev_buf); | |||
return ret; | |||
} | |||
int avpriv_vorbis_parse_extradata(AVCodecContext *avctx, VorbisParseContext *s) | |||
{ | |||
uint8_t *header_start[3]; | |||
int header_len[3]; | |||
int ret; | |||
s->avctx = avctx; | |||
s->extradata_parsed = 1; | |||
if ((ret = avpriv_split_xiph_headers(avctx->extradata, | |||
avctx->extradata_size, 30, | |||
header_start, header_len)) < 0) { | |||
av_log(avctx, AV_LOG_ERROR, "Extradata corrupt.\n"); | |||
return ret; | |||
} | |||
if ((ret = parse_id_header(avctx, s, header_start[0], header_len[0])) < 0) | |||
return ret; | |||
if ((ret = parse_setup_header(avctx, s, header_start[2], header_len[2])) < 0) | |||
return ret; | |||
s->valid_extradata = 1; | |||
s->previous_blocksize = s->mode_blocksize[0]; | |||
return 0; | |||
} | |||
int avpriv_vorbis_parse_frame(VorbisParseContext *s, const uint8_t *buf, | |||
int buf_size) | |||
{ | |||
int duration = 0; | |||
if (s->valid_extradata && buf_size > 0) { | |||
int mode, current_blocksize; | |||
int previous_blocksize = s->previous_blocksize; | |||
if (buf[0] & 1) { | |||
av_log(s->avctx, AV_LOG_ERROR, "Invalid packet\n"); | |||
return AVERROR_INVALIDDATA; | |||
} | |||
if (s->mode_count == 1) | |||
mode = 0; | |||
else | |||
mode = (buf[0] & s->mode_mask) >> 1; | |||
if (mode >= s->mode_count) { | |||
av_log(s->avctx, AV_LOG_ERROR, "Invalid mode in packet\n"); | |||
return AVERROR_INVALIDDATA; | |||
} | |||
if (mode) { | |||
int flag = !!(buf[0] & s->prev_mask); | |||
previous_blocksize = s->blocksize[flag]; | |||
} | |||
current_blocksize = s->mode_blocksize[mode]; | |||
duration = (previous_blocksize + current_blocksize) >> 2; | |||
s->previous_blocksize = current_blocksize; | |||
} | |||
return duration; | |||
} | |||
void avpriv_vorbis_parse_reset(VorbisParseContext *s) | |||
{ | |||
if (s->valid_extradata) | |||
s->previous_blocksize = s->mode_blocksize[0]; | |||
} | |||
#if CONFIG_VORBIS_PARSER | |||
static int vorbis_parse(AVCodecParserContext *s1, AVCodecContext *avctx, | |||
const uint8_t **poutbuf, int *poutbuf_size, | |||
const uint8_t *buf, int buf_size) | |||
{ | |||
VorbisParseContext *s = s1->priv_data; | |||
int duration; | |||
if (!s->extradata_parsed && avctx->extradata && avctx->extradata_size) | |||
if (avpriv_vorbis_parse_extradata(avctx, s)) | |||
goto end; | |||
if ((duration = avpriv_vorbis_parse_frame(s, buf, buf_size)) >= 0) | |||
s1->duration = duration; | |||
end: | |||
/* always return the full packet. this parser isn't doing any splitting or | |||
combining, only packet analysis */ | |||
*poutbuf = buf; | |||
*poutbuf_size = buf_size; | |||
return buf_size; | |||
} | |||
AVCodecParser ff_vorbis_parser = { | |||
.codec_ids = { CODEC_ID_VORBIS }, | |||
.priv_data_size = sizeof(VorbisParseContext), | |||
.parser_parse = vorbis_parse, | |||
}; | |||
#endif /* CONFIG_VORBIS_PARSER */ |
@@ -0,0 +1,68 @@ | |||
/* | |||
* Copyright (c) 2012 Justin Ruggles | |||
* | |||
* This file is part of Libav. | |||
* | |||
* 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. | |||
* | |||
* 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 Libav; if not, write to the Free Software | |||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |||
*/ | |||
/** | |||
* @file | |||
* Vorbis audio parser | |||
* | |||
* Determines the duration for each packet. | |||
*/ | |||
#ifndef AVCODEC_VORBIS_PARSER_H | |||
#define AVCODEC_VORBIS_PARSER_H | |||
#include "avcodec.h" | |||
typedef struct VorbisParseContext { | |||
AVCodecContext *avctx; ///< codec context | |||
int extradata_parsed; ///< we have attempted to parse extradata | |||
int valid_extradata; ///< extradata is valid, so we can calculate duration | |||
int blocksize[2]; ///< short and long window sizes | |||
int previous_blocksize; ///< previous window size | |||
int mode_blocksize[64]; ///< window size mapping for each mode | |||
int mode_count; ///< number of modes | |||
int mode_mask; ///< bitmask used to get the mode in each packet | |||
int prev_mask; ///< bitmask used to get the previous mode flag in each packet | |||
} VorbisParseContext; | |||
/** | |||
* Initialize the Vorbis parser using headers in the extradata. | |||
* | |||
* @param avctx codec context | |||
* @param s Vorbis parser context | |||
*/ | |||
int avpriv_vorbis_parse_extradata(AVCodecContext *avctx, VorbisParseContext *s); | |||
/** | |||
* Get the duration for a Vorbis packet. | |||
* | |||
* avpriv_vorbis_parse_extradata() must have been successfully called prior to | |||
* this in order for a correct duration to be returned. | |||
* | |||
* @param s Vorbis parser context | |||
* @param buf buffer containing a Vorbis frame | |||
* @param buf_size size of the buffer | |||
*/ | |||
int avpriv_vorbis_parse_frame(VorbisParseContext *s, const uint8_t *buf, | |||
int buf_size); | |||
void avpriv_vorbis_parse_reset(VorbisParseContext *s); | |||
#endif /* AVCODEC_VORBIS_PARSER_H */ |
@@ -1043,7 +1043,6 @@ static av_cold int vorbis_decode_init(AVCodecContext *avccontext) | |||
avccontext->channels = vc->audio_channels; | |||
avccontext->sample_rate = vc->audio_samplerate; | |||
avccontext->frame_size = FFMIN(vc->blocksize[0], vc->blocksize[1]) >> 2; | |||
avcodec_get_frame_defaults(&vc->frame); | |||
avccontext->coded_frame = &vc->frame; | |||
@@ -1522,8 +1521,10 @@ static int vorbis_parse_audio_packet(vorbis_context *vc) | |||
blockflag = vc->modes[mode_number].blockflag; | |||
blocksize = vc->blocksize[blockflag]; | |||
vlen = blocksize / 2; | |||
if (blockflag) | |||
skip_bits(gb, 2); // previous_window, next_window | |||
if (blockflag) { | |||
previous_window = get_bits(gb, 1); | |||
skip_bits1(gb); // next_window | |||
} | |||
memset(ch_res_ptr, 0, sizeof(float) * vc->audio_channels * vlen); //FIXME can this be removed ? | |||
memset(ch_floor_ptr, 0, sizeof(float) * vc->audio_channels * vlen); //FIXME can this be removed ? | |||
@@ -70,7 +70,6 @@ typedef struct EaDemuxContext { | |||
enum CodecID audio_codec; | |||
int audio_stream_index; | |||
int audio_frame_counter; | |||
int bytes; | |||
int sample_rate; | |||
@@ -472,7 +471,7 @@ static int ea_read_header(AVFormatContext *s) | |||
st->codec->bits_per_coded_sample / 4; | |||
st->codec->block_align = st->codec->channels*st->codec->bits_per_coded_sample; | |||
ea->audio_stream_index = st->index; | |||
ea->audio_frame_counter = 0; | |||
st->start_time = 0; | |||
} | |||
return 1; | |||
@@ -522,24 +521,26 @@ static int ea_read_packet(AVFormatContext *s, | |||
if (ret < 0) | |||
return ret; | |||
pkt->stream_index = ea->audio_stream_index; | |||
pkt->pts = 90000; | |||
pkt->pts *= ea->audio_frame_counter; | |||
pkt->pts /= ea->sample_rate; | |||
switch (ea->audio_codec) { | |||
case CODEC_ID_ADPCM_EA: | |||
/* 2 samples/byte, 1 or 2 samples per frame depending | |||
* on stereo; chunk also has 12-byte header */ | |||
ea->audio_frame_counter += ((chunk_size - 12) * 2) / | |||
ea->num_channels; | |||
case CODEC_ID_ADPCM_EA_R1: | |||
case CODEC_ID_ADPCM_EA_R2: | |||
case CODEC_ID_ADPCM_IMA_EA_EACS: | |||
pkt->duration = AV_RL32(pkt->data); | |||
break; | |||
case CODEC_ID_ADPCM_EA_R3: | |||
pkt->duration = AV_RB32(pkt->data); | |||
break; | |||
case CODEC_ID_ADPCM_IMA_EA_SEAD: | |||
pkt->duration = ret * 2 / ea->num_channels; | |||
break; | |||
case CODEC_ID_PCM_S16LE_PLANAR: | |||
case CODEC_ID_MP3: | |||
ea->audio_frame_counter += num_samples; | |||
pkt->duration = num_samples; | |||
break; | |||
default: | |||
ea->audio_frame_counter += chunk_size / | |||
(ea->bytes * ea->num_channels); | |||
pkt->duration = chunk_size / (ea->bytes * ea->num_channels); | |||
} | |||
packet_read = 1; | |||
@@ -714,11 +714,6 @@ static int read_sl_header(PESContext *pes, SLConfigDescr *sl, const uint8_t *buf | |||
int dts_flag = -1, cts_flag = -1; | |||
int64_t dts = AV_NOPTS_VALUE, cts = AV_NOPTS_VALUE; | |||
if (buf_size<=0) { | |||
av_log(0,AV_LOG_WARNING, "empty SL header\n"); | |||
return 0; | |||
} | |||
init_get_bits(&gb, buf, buf_size*8); | |||
if (sl->use_au_start) | |||
@@ -928,7 +923,7 @@ static int mpegts_push_data(MpegTSFilter *filter, | |||
/* we got the full header. We parse it and get the payload */ | |||
pes->state = MPEGTS_PAYLOAD; | |||
pes->data_index = 0; | |||
if (pes->stream_type == 0x12) { | |||
if (pes->stream_type == 0x12 && buf_size > 0) { | |||
int sl_header_bytes = read_sl_header(pes, &pes->sl, p, buf_size); | |||
pes->pes_header_size += sl_header_bytes; | |||
p += sl_header_bytes; | |||
@@ -1844,6 +1839,7 @@ static int handle_packets(MpegTSContext *ts, int nb_packets) | |||
ts->stop_parse = 0; | |||
packet_num = 0; | |||
memset(packet + TS_PACKET_SIZE, 0, FF_INPUT_BUFFER_PADDING_SIZE); | |||
for(;;) { | |||
packet_num++; | |||
if (nb_packets != 0 && packet_num >= nb_packets || | |||
@@ -251,6 +251,7 @@ vorbis_header (AVFormatContext * s, int idx) | |||
st->codec->codec_type = AVMEDIA_TYPE_AUDIO; | |||
st->codec->codec_id = CODEC_ID_VORBIS; | |||
st->need_parsing = AVSTREAM_PARSE_HEADERS; | |||
if (srate > 0) { | |||
st->codec->sample_rate = srate; | |||
@@ -258,7 +258,9 @@ static int str_read_packet(AVFormatContext *s, | |||
// st->codec->bit_rate = 0; //FIXME; | |||
st->codec->block_align = 128; | |||
avpriv_set_pts_info(st, 64, 128, st->codec->sample_rate); | |||
avpriv_set_pts_info(st, 64, 18 * 224 / st->codec->channels, | |||
st->codec->sample_rate); | |||
st->start_time = 0; | |||
} | |||
pkt = ret_pkt; | |||
if (av_new_packet(pkt, 2304)) | |||
@@ -267,6 +269,7 @@ static int str_read_packet(AVFormatContext *s, | |||
pkt->stream_index = | |||
str->channels[channel].audio_stream_index; | |||
pkt->duration = 1; | |||
return 0; | |||
default: | |||
av_log(s, AV_LOG_WARNING, "Unknown sector type %02X\n", sector[0x12]); | |||
@@ -396,6 +396,9 @@ RTPDemuxContext *ff_rtp_parse_open(AVFormatContext *s1, AVStream *st, URLContext | |||
case CODEC_ID_H264: | |||
st->need_parsing = AVSTREAM_PARSE_FULL; | |||
break; | |||
case CODEC_ID_VORBIS: | |||
st->need_parsing = AVSTREAM_PARSE_HEADERS; | |||
break; | |||
case CODEC_ID_ADPCM_G722: | |||
/* According to RFC 3551, the stream clock rate is 8000 | |||
* even if the sample rate is 16000. */ | |||
@@ -197,8 +197,13 @@ static int film_read_header(AVFormatContext *s) | |||
if (!film->sample_table) | |||
return AVERROR(ENOMEM); | |||
for(i=0; i<s->nb_streams; i++) | |||
avpriv_set_pts_info(s->streams[i], 33, 1, film->base_clock); | |||
for (i = 0; i < s->nb_streams; i++) { | |||
st = s->streams[i]; | |||
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) | |||
avpriv_set_pts_info(st, 33, 1, film->base_clock); | |||
else | |||
avpriv_set_pts_info(st, 64, 1, film->audio_samplerate); | |||
} | |||
audio_frame_counter = 0; | |||
for (i = 0; i < film->sample_count; i++) { | |||
@@ -213,8 +218,6 @@ static int film_read_header(AVFormatContext *s) | |||
if (AV_RB32(&scratch[8]) == 0xFFFFFFFF) { | |||
film->sample_table[i].stream = film->audio_stream_index; | |||
film->sample_table[i].pts = audio_frame_counter; | |||
film->sample_table[i].pts *= film->base_clock; | |||
film->sample_table[i].pts /= film->audio_samplerate; | |||
if (film->audio_type == CODEC_ID_ADPCM_ADX) | |||
audio_frame_counter += (film->sample_table[i].sample_size * 32 / | |||
@@ -184,6 +184,9 @@ static int thp_read_packet(AVFormatContext *s, | |||
} | |||
pkt->stream_index = thp->audio_stream_index; | |||
if (thp->audiosize >= 8) | |||
pkt->duration = AV_RB32(&pkt->data[4]); | |||
thp->audiosize = 0; | |||
thp->frame++; | |||
} | |||
@@ -224,6 +224,7 @@ static int seq_read_header(AVFormatContext *s) | |||
if (!st) | |||
return AVERROR(ENOMEM); | |||
st->start_time = 0; | |||
avpriv_set_pts_info(st, 32, 1, SEQ_SAMPLE_RATE); | |||
seq->audio_stream_index = st->index; | |||
st->codec->codec_type = AVMEDIA_TYPE_AUDIO; | |||
@@ -233,7 +234,7 @@ static int seq_read_header(AVFormatContext *s) | |||
st->codec->sample_rate = SEQ_SAMPLE_RATE; | |||
st->codec->bits_per_coded_sample = 16; | |||
st->codec->bit_rate = st->codec->sample_rate * st->codec->bits_per_coded_sample * st->codec->channels; | |||
st->codec->block_align = st->codec->channels * st->codec->bits_per_coded_sample; | |||
st->codec->block_align = st->codec->channels * st->codec->bits_per_coded_sample / 8; | |||
return 0; | |||
} | |||
@@ -27,6 +27,8 @@ | |||
typedef struct { | |||
int totalframes, currentframe; | |||
int frame_size; | |||
int last_frame_size; | |||
} TTAContext; | |||
static int tta_probe(AVProbeData *p) | |||
@@ -42,7 +44,7 @@ static int tta_read_header(AVFormatContext *s) | |||
{ | |||
TTAContext *c = s->priv_data; | |||
AVStream *st; | |||
int i, channels, bps, samplerate, datalen, framelen; | |||
int i, channels, bps, samplerate, datalen; | |||
uint64_t framepos, start_offset; | |||
if (!av_dict_get(s->metadata, "", NULL, AV_DICT_IGNORE_SUFFIX)) | |||
@@ -69,8 +71,11 @@ static int tta_read_header(AVFormatContext *s) | |||
avio_skip(s->pb, 4); // header crc | |||
framelen = samplerate*256/245; | |||
c->totalframes = datalen / framelen + ((datalen % framelen) ? 1 : 0); | |||
c->frame_size = samplerate * 256 / 245; | |||
c->last_frame_size = datalen % c->frame_size; | |||
if (!c->last_frame_size) | |||
c->last_frame_size = c->frame_size; | |||
c->totalframes = datalen / c->frame_size + (c->last_frame_size < c->frame_size); | |||
c->currentframe = 0; | |||
if(c->totalframes >= UINT_MAX/sizeof(uint32_t) || c->totalframes <= 0){ | |||
@@ -90,7 +95,8 @@ static int tta_read_header(AVFormatContext *s) | |||
for (i = 0; i < c->totalframes; i++) { | |||
uint32_t size = avio_rl32(s->pb); | |||
av_add_index_entry(st, framepos, i*framelen, size, 0, AVINDEX_KEYFRAME); | |||
av_add_index_entry(st, framepos, i * c->frame_size, size, 0, | |||
AVINDEX_KEYFRAME); | |||
framepos += size; | |||
} | |||
avio_skip(s->pb, 4); // seektable crc | |||
@@ -132,6 +138,8 @@ static int tta_read_packet(AVFormatContext *s, AVPacket *pkt) | |||
ret = av_get_packet(s->pb, pkt, size); | |||
pkt->dts = st->index_entries[c->currentframe++].timestamp; | |||
pkt->duration = c->currentframe == c->totalframes ? c->last_frame_size : | |||
c->frame_size; | |||
return ret; | |||
} | |||
@@ -759,9 +759,6 @@ static int get_audio_frame_size(AVCodecContext *enc, int size) | |||
{ | |||
int frame_size; | |||
if(enc->codec_id == CODEC_ID_VORBIS) | |||
return -1; | |||
if (enc->frame_size <= 1) { | |||
int bits_per_sample = av_get_bits_per_sample(enc->codec_id); | |||
@@ -2105,8 +2102,7 @@ static int has_codec_parameters(AVCodecContext *avctx) | |||
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_AAC || | |||
avctx->codec_id == CODEC_ID_MP1 || | |||
avctx->codec_id == CODEC_ID_MP2 || | |||
avctx->codec_id == CODEC_ID_MP3 || | |||
@@ -86,9 +86,13 @@ ff_voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size) | |||
switch (type) { | |||
case VOC_TYPE_VOICE_DATA: | |||
dec->sample_rate = 1000000 / (256 - avio_r8(pb)); | |||
if (sample_rate) | |||
dec->sample_rate = sample_rate; | |||
if (!dec->sample_rate) { | |||
dec->sample_rate = 1000000 / (256 - avio_r8(pb)); | |||
if (sample_rate) | |||
dec->sample_rate = sample_rate; | |||
avpriv_set_pts_info(st, 64, 1, dec->sample_rate); | |||
} else | |||
avio_skip(pb, 1); | |||
dec->channels = channels; | |||
tmp_codec = avio_r8(pb); | |||
dec->bits_per_coded_sample = av_get_bits_per_sample(dec->codec_id); | |||
@@ -110,7 +114,11 @@ ff_voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size) | |||
break; | |||
case VOC_TYPE_NEW_VOICE_DATA: | |||
dec->sample_rate = avio_rl32(pb); | |||
if (!dec->sample_rate) { | |||
dec->sample_rate = avio_rl32(pb); | |||
avpriv_set_pts_info(st, 64, 1, dec->sample_rate); | |||
} else | |||
avio_skip(pb, 4); | |||
dec->bits_per_coded_sample = avio_r8(pb); | |||
dec->channels = avio_r8(pb); | |||
tmp_codec = avio_rl16(pb); | |||
@@ -201,7 +201,7 @@ static int vqf_read_header(AVFormatContext *s) | |||
return -1; | |||
} | |||
c->frame_bit_len = st->codec->bit_rate*size/st->codec->sample_rate; | |||
avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate); | |||
avpriv_set_pts_info(st, 64, size, st->codec->sample_rate); | |||
/* put first 12 bytes of COMM chunk in extradata */ | |||
if (!(st->codec->extradata = av_malloc(12 + FF_INPUT_BUFFER_PADDING_SIZE))) | |||
@@ -225,6 +225,7 @@ static int vqf_read_packet(AVFormatContext *s, AVPacket *pkt) | |||
pkt->pos = avio_tell(s->pb); | |||
pkt->stream_index = 0; | |||
pkt->duration = 1; | |||
pkt->data[0] = 8 - c->remaining_bits; // Number of bits to skip | |||
pkt->data[1] = c->last_frame_bits; | |||
@@ -1,100 +1,100 @@ | |||
#tb 0: 1/25 | |||
#tb 1: 1/22050 | |||
0, 0, 0, 1, 98304, 0x2e5db4a4 | |||
1, 0, 0, 882, 1764, 0x00000000 | |||
1, 882, 882, 882, 1764, 0x80a253d9 | |||
0, 2, 2, 1, 98304, 0x2e5db4a4 | |||
1, 1764, 1764, 882, 1764, 0x95a16721 | |||
1, 2646, 2646, 882, 1764, 0x0f0d4cb6 | |||
0, 4, 4, 1, 98304, 0xb20c19d0 | |||
1, 3528, 3528, 882, 1764, 0x75026779 | |||
1, 4410, 4410, 882, 1764, 0xb4356e37 | |||
0, 6, 6, 1, 98304, 0xb20c19d0 | |||
1, 5292, 5292, 882, 1764, 0xfafa64cb | |||
0, 7, 7, 1, 98304, 0x6b8538c0 | |||
1, 6174, 6174, 882, 1764, 0xe8fd7970 | |||
1, 7056, 7056, 882, 1764, 0x666879b7 | |||
0, 9, 9, 1, 98304, 0x6b8538c0 | |||
1, 7938, 7938, 882, 1764, 0xf2cd7770 | |||
1, 8820, 8820, 882, 1764, 0x54317a1c | |||
0, 11, 11, 1, 98304, 0x172207e3 | |||
1, 9702, 9702, 882, 1764, 0x9c396930 | |||
1, 10584, 10584, 882, 1764, 0x87115ec4 | |||
0, 13, 13, 1, 98304, 0x172207e3 | |||
1, 11466, 11466, 882, 1764, 0x0c9b69b6 | |||
0, 14, 14, 1, 98304, 0x63fb7dc1 | |||
1, 12348, 12348, 882, 1764, 0x8c3a758a | |||
1, 13230, 13230, 882, 1764, 0x605d776a | |||
0, 16, 16, 1, 98304, 0x63fb7dc1 | |||
1, 14112, 14112, 882, 1764, 0x0556852d | |||
1, 14994, 14994, 882, 1764, 0x7d4363f8 | |||
0, 18, 18, 1, 98304, 0x37cf1601 | |||
1, 15876, 15876, 882, 1764, 0xc5cd75d0 | |||
1, 16758, 16758, 882, 1764, 0x3ff3646d | |||
0, 20, 20, 1, 98304, 0x37cf1601 | |||
1, 17640, 17640, 882, 1764, 0x10136d25 | |||
1, 18522, 18522, 882, 1764, 0xeb1a6cd0 | |||
0, 22, 22, 1, 98304, 0x82941990 | |||
1, 19404, 19404, 882, 1764, 0xef937ed1 | |||
1, 20286, 20286, 882, 1764, 0x2d2b6f79 | |||
0, 24, 24, 1, 98304, 0x82941990 | |||
1, 21168, 21168, 882, 1764, 0x6f457231 | |||
0, 25, 25, 1, 98304, 0xe0a5309e | |||
1, 22050, 22050, 882, 1764, 0x56267c9d | |||
1, 22932, 22932, 882, 1764, 0xd49e79c8 | |||
0, 27, 27, 1, 98304, 0xe0a5309e | |||
1, 23814, 23814, 882, 1764, 0xc726703d | |||
1, 24696, 24696, 882, 1764, 0x2abf8074 | |||
0, 29, 29, 1, 98304, 0x164cb67d | |||
1, 25578, 25578, 882, 1764, 0xb50c556d | |||
1, 26460, 26460, 882, 1764, 0xc1f2523c | |||
0, 31, 31, 1, 98304, 0x164cb67d | |||
1, 27342, 27342, 882, 1764, 0x850a6f93 | |||
0, 32, 32, 1, 98304, 0xed2189f8 | |||
1, 28224, 28224, 882, 1764, 0x8da76c31 | |||
1, 29106, 29106, 882, 1764, 0xfcccdf13 | |||
0, 34, 34, 1, 98304, 0xed2189f8 | |||
1, 29988, 29988, 882, 1764, 0x00000000 | |||
1, 30870, 30870, 882, 1764, 0x00000000 | |||
0, 36, 36, 1, 98304, 0x7215e529 | |||
1, 31752, 31752, 882, 1764, 0x00000000 | |||
1, 32634, 32634, 882, 1764, 0x00000000 | |||
0, 38, 38, 1, 98304, 0x7215e529 | |||
1, 33516, 33516, 882, 1764, 0x00000000 | |||
0, 39, 39, 1, 98304, 0x170c783b | |||
1, 34398, 34398, 882, 1764, 0x00000000 | |||
1, 35280, 35280, 882, 1764, 0x00000000 | |||
0, 41, 41, 1, 98304, 0x170c783b | |||
1, 36162, 36162, 882, 1764, 0x00000000 | |||
1, 37044, 37044, 882, 1764, 0x00000000 | |||
0, 43, 43, 1, 98304, 0xf6bd74c7 | |||
1, 37926, 37926, 882, 1764, 0x00000000 | |||
1, 38808, 38808, 882, 1764, 0x00000000 | |||
0, 45, 45, 1, 98304, 0xf6bd74c7 | |||
1, 39690, 39690, 882, 1764, 0x00000000 | |||
1, 40572, 40572, 882, 1764, 0x00000000 | |||
0, 47, 47, 1, 98304, 0x1efd38c4 | |||
1, 41454, 41454, 882, 1764, 0x00000000 | |||
1, 42336, 42336, 882, 1764, 0x00000000 | |||
0, 49, 49, 1, 98304, 0x1efd38c4 | |||
1, 43218, 43218, 882, 1764, 0x00000000 | |||
0, 50, 50, 1, 98304, 0x29c26bba | |||
1, 44100, 44100, 882, 1764, 0x00000000 | |||
1, 44982, 44982, 882, 1764, 0x00000000 | |||
0, 52, 52, 1, 98304, 0x29c26bba | |||
1, 45864, 45864, 882, 1764, 0x00000000 | |||
1, 46746, 46746, 882, 1764, 0x00000000 | |||
0, 54, 54, 1, 98304, 0x880a6313 | |||
1, 47628, 47628, 882, 1764, 0x00000000 | |||
1, 48510, 48510, 882, 1764, 0x00000000 | |||
0, 56, 56, 1, 98304, 0x880a6313 | |||
1, 49392, 49392, 882, 1764, 0x00000000 | |||
0, 57, 57, 1, 98304, 0x73f5bb00 | |||
1, 50274, 50274, 882, 1764, 0x00000000 | |||
1, 51156, 51156, 882, 1764, 0x00000000 | |||
0, 59, 59, 1, 98304, 0x73f5bb00 | |||
1, 52038, 52038, 882, 1764, 0x00000000 | |||
1, 52920, 52920, 882, 1764, 0x00000000 | |||
0, 61, 61, 1, 98304, 0xc85b19ec | |||
1, 53802, 53802, 882, 1764, 0x00000000 | |||
1, 54684, 54684, 882, 1764, 0x00000000 | |||
0, 63, 63, 1, 98304, 0xc85b19ec | |||
1, 55566, 55566, 882, 1764, 0x00000000 | |||
0, 64, 64, 1, 98304, 0x00000000 | |||
1, 56448, 56448, 882, 1764, 0x00000000 | |||
1, 57330, 57330, 882, 1764, 0x00000000 | |||
0, 66, 66, 1, 98304, 0x00000000 | |||
1, 58212, 58212, 882, 1764, 0x00000000 | |||
1, 59094, 59094, 882, 1764, 0x00000000 | |||
0, 68, 68, 1, 98304, 0x00000000 | |||
1, 59976, 59976, 882, 1764, 0x00000000 | |||
1, 60858, 60858, 882, 1764, 0x00000000 | |||
0, 70, 70, 1, 98304, 0x00000000 | |||
1, 61740, 61740, 882, 1764, 0x00000000 | |||
1, 62622, 62622, 882, 1764, 0x00000000 | |||
0, 72, 72, 1, 98304, 0x00000000 | |||
1, 63504, 63504, 882, 1764, 0x00000000 | |||
1, 64386, 64386, 882, 1764, 0x00000000 | |||
0, 74, 74, 1, 98304, 0x00000000 | |||
1, 65268, 65268, 882, 1764, 0x00000000 | |||
1, 66150, 66150, 882, 1764, 0x00000000 | |||
1, 67032, 67032, 882, 1764, 0x00000000 |
@@ -1 +1 @@ | |||
178a10705baabc5b82bd79240f38a700 | |||
d72fb75fb22f4bcc94a1dc7af5356ec1 |
@@ -1,27 +1,27 @@ | |||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 32 size: 1024 | |||
ret:-1 st:-1 flags:0 ts:-1.000000 | |||
ret:-1 st:-1 flags:1 ts: 1.894167 | |||
ret:-1 st: 0 flags:0 ts: 0.788333 | |||
ret:-1 st: 0 flags:1 ts:-0.317500 | |||
ret:-1 st: 0 flags:0 ts: 0.788335 | |||
ret:-1 st: 0 flags:1 ts:-0.317508 | |||
ret:-1 st:-1 flags:0 ts: 2.576668 | |||
ret:-1 st:-1 flags:1 ts: 1.470835 | |||
ret:-1 st: 0 flags:0 ts: 0.365000 | |||
ret:-1 st: 0 flags:1 ts:-0.740833 | |||
ret:-1 st: 0 flags:0 ts: 0.365006 | |||
ret:-1 st: 0 flags:1 ts:-0.740837 | |||
ret:-1 st:-1 flags:0 ts: 2.153336 | |||
ret:-1 st:-1 flags:1 ts: 1.047503 | |||
ret:-1 st: 0 flags:0 ts:-0.058333 | |||
ret:-1 st: 0 flags:1 ts: 2.835833 | |||
ret:-1 st: 0 flags:0 ts:-0.058323 | |||
ret:-1 st: 0 flags:1 ts: 2.835834 | |||
ret:-1 st:-1 flags:0 ts: 1.730004 | |||
ret:-1 st:-1 flags:1 ts: 0.624171 | |||
ret:-1 st: 0 flags:0 ts:-0.481667 | |||
ret:-1 st: 0 flags:1 ts: 2.412500 | |||
ret:-1 st: 0 flags:0 ts:-0.481652 | |||
ret:-1 st: 0 flags:1 ts: 2.412505 | |||
ret:-1 st:-1 flags:0 ts: 1.306672 | |||
ret:-1 st:-1 flags:1 ts: 0.200839 | |||
ret:-1 st: 0 flags:0 ts:-0.904989 | |||
ret:-1 st: 0 flags:1 ts: 1.989178 | |||
ret:-1 st: 0 flags:0 ts:-0.905003 | |||
ret:-1 st: 0 flags:1 ts: 1.989176 | |||
ret:-1 st:-1 flags:0 ts: 0.883340 | |||
ret:-1 st:-1 flags:1 ts:-0.222493 | |||
ret:-1 st: 0 flags:0 ts: 2.671678 | |||
ret:-1 st: 0 flags:1 ts: 1.565844 | |||
ret:-1 st: 0 flags:0 ts: 2.671668 | |||
ret:-1 st: 0 flags:1 ts: 1.565847 | |||
ret:-1 st:-1 flags:0 ts: 0.460008 | |||
ret:-1 st:-1 flags:1 ts:-0.645825 |