mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-21 10:55:51 +02:00
Merge remote-tracking branch 'qatar/master'
* 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>
This commit is contained in:
commit
15c6be8c7d
@ -698,6 +698,7 @@ OBJS-$(CONFIG_RV40_PARSER) += rv34_parser.o
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|||||||
OBJS-$(CONFIG_VC1_PARSER) += vc1_parser.o vc1.o vc1data.o \
|
OBJS-$(CONFIG_VC1_PARSER) += vc1_parser.o vc1.o vc1data.o \
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||||||
msmpeg4.o msmpeg4data.o mpeg4video.o \
|
msmpeg4.o msmpeg4data.o mpeg4video.o \
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h263.o mpegvideo.o error_resilience.o
|
h263.o mpegvideo.o error_resilience.o
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||||||
|
OBJS-$(CONFIG_VORBIS_PARSER) += vorbis_parser.o xiph.o
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||||||
OBJS-$(CONFIG_VP3_PARSER) += vp3_parser.o
|
OBJS-$(CONFIG_VP3_PARSER) += vp3_parser.o
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||||||
OBJS-$(CONFIG_VP8_PARSER) += vp8_parser.o
|
OBJS-$(CONFIG_VP8_PARSER) += vp8_parser.o
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||||||
|
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||||||
|
@ -452,6 +452,7 @@ void avcodec_register_all(void)
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REGISTER_PARSER (RV30, rv30);
|
REGISTER_PARSER (RV30, rv30);
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REGISTER_PARSER (RV40, rv40);
|
REGISTER_PARSER (RV40, rv40);
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REGISTER_PARSER (VC1, vc1);
|
REGISTER_PARSER (VC1, vc1);
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|
REGISTER_PARSER (VORBIS, vorbis);
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REGISTER_PARSER (VP3, vp3);
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REGISTER_PARSER (VP3, vp3);
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REGISTER_PARSER (VP8, vp8);
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REGISTER_PARSER (VP8, vp8);
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|
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||||||
|
@ -2027,7 +2027,17 @@ typedef struct AVCodecContext {
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* Samples per packet, initialized when calling 'init'.
|
* Samples per packet, initialized when calling 'init'.
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*/
|
*/
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int frame_size;
|
int frame_size;
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int frame_number; ///< audio or video frame number
|
|
||||||
|
/**
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|
* Frame counter, set by libavcodec.
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|
*
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||||||
|
* - decoding: total number of frames returned from the decoder so far.
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|
* - encoding: total number of frames passed to the encoder so far.
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||||||
|
*
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|
* @note the counter is not incremented if encoding/decoding resulted in
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|
* an error.
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||||||
|
*/
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||||||
|
int frame_number;
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||||||
|
|
||||||
/**
|
/**
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||||||
* number of bytes per packet if constant and known or 0
|
* number of bytes per packet if constant and known or 0
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||||||
@ -3966,6 +3976,10 @@ int attribute_deprecated avcodec_encode_audio(AVCodecContext *avctx,
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|||||||
* avpkt->data is NULL, the encoder will allocate it.
|
* avpkt->data is NULL, the encoder will allocate it.
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||||||
* The encoder will set avpkt->size to the size of the
|
* The encoder will set avpkt->size to the size of the
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||||||
* output packet.
|
* output packet.
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||||||
|
*
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||||||
|
* If this function fails or produces no output, avpkt will be
|
||||||
|
* freed using av_free_packet() (i.e. avpkt->destruct will be
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||||||
|
* called to free the user supplied buffer).
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||||||
* @param[in] frame AVFrame containing the raw audio data to be encoded.
|
* @param[in] frame AVFrame containing the raw audio data to be encoded.
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||||||
* May be NULL when flushing an encoder that has the
|
* May be NULL when flushing an encoder that has the
|
||||||
* CODEC_CAP_DELAY capability set.
|
* CODEC_CAP_DELAY capability set.
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||||||
@ -4048,6 +4062,10 @@ int avcodec_encode_video(AVCodecContext *avctx, uint8_t *buf, int buf_size,
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|||||||
* The encoder will set avpkt->size to the size of the
|
* The encoder will set avpkt->size to the size of the
|
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* output packet. The returned data (if any) belongs to the
|
* output packet. The returned data (if any) belongs to the
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||||||
* caller, he is responsible for freeing it.
|
* 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.
|
* @param[in] frame AVFrame containing the raw video data to be encoded.
|
||||||
* May be NULL when flushing an encoder that has the
|
* May be NULL when flushing an encoder that has the
|
||||||
* CODEC_CAP_DELAY capability set.
|
* CODEC_CAP_DELAY capability set.
|
||||||
|
@ -945,14 +945,13 @@ int ff_alloc_packet(AVPacket *avpkt, int size)
|
|||||||
return AVERROR(EINVAL);
|
return AVERROR(EINVAL);
|
||||||
|
|
||||||
if (avpkt->data) {
|
if (avpkt->data) {
|
||||||
uint8_t *pkt_data;
|
void *destruct = avpkt->destruct;
|
||||||
|
|
||||||
if (avpkt->size < size)
|
if (avpkt->size < size)
|
||||||
return AVERROR(EINVAL);
|
return AVERROR(EINVAL);
|
||||||
|
|
||||||
pkt_data = avpkt->data;
|
|
||||||
av_init_packet(avpkt);
|
av_init_packet(avpkt);
|
||||||
avpkt->data = pkt_data;
|
avpkt->destruct = destruct;
|
||||||
avpkt->size = size;
|
avpkt->size = size;
|
||||||
return 0;
|
return 0;
|
||||||
} else {
|
} else {
|
||||||
@ -972,6 +971,7 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
|
|||||||
*got_packet_ptr = 0;
|
*got_packet_ptr = 0;
|
||||||
|
|
||||||
if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) {
|
if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) {
|
||||||
|
av_free_packet(avpkt);
|
||||||
av_init_packet(avpkt);
|
av_init_packet(avpkt);
|
||||||
avpkt->size = 0;
|
avpkt->size = 0;
|
||||||
return 0;
|
return 0;
|
||||||
@ -1072,6 +1072,9 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
|
|||||||
if (!ret)
|
if (!ret)
|
||||||
avctx->frame_number++;
|
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,
|
/* 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
|
this needs to be moved to the encoders, but for now we can do it
|
||||||
here to simplify things */
|
here to simplify things */
|
||||||
@ -1203,6 +1206,7 @@ int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx,
|
|||||||
*got_packet_ptr = 0;
|
*got_packet_ptr = 0;
|
||||||
|
|
||||||
if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) {
|
if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) {
|
||||||
|
av_free_packet(avpkt);
|
||||||
av_init_packet(avpkt);
|
av_init_packet(avpkt);
|
||||||
avpkt->size = 0;
|
avpkt->size = 0;
|
||||||
return 0;
|
return 0;
|
||||||
@ -1230,6 +1234,9 @@ int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx,
|
|||||||
avctx->frame_number++;
|
avctx->frame_number++;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (ret < 0 || !*got_packet_ptr)
|
||||||
|
av_free_packet(avpkt);
|
||||||
|
|
||||||
emms_c();
|
emms_c();
|
||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
|
@ -21,7 +21,7 @@
|
|||||||
#define AVCODEC_VERSION_H
|
#define AVCODEC_VERSION_H
|
||||||
|
|
||||||
#define LIBAVCODEC_VERSION_MAJOR 54
|
#define LIBAVCODEC_VERSION_MAJOR 54
|
||||||
#define LIBAVCODEC_VERSION_MINOR 6
|
#define LIBAVCODEC_VERSION_MINOR 7
|
||||||
#define LIBAVCODEC_VERSION_MICRO 100
|
#define LIBAVCODEC_VERSION_MICRO 100
|
||||||
|
|
||||||
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
|
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
|
||||||
|
270
libavcodec/vorbis_parser.c
Normal file
270
libavcodec/vorbis_parser.c
Normal file
@ -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 */
|
68
libavcodec/vorbis_parser.h
Normal file
68
libavcodec/vorbis_parser.h
Normal file
@ -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->channels = vc->audio_channels;
|
||||||
avccontext->sample_rate = vc->audio_samplerate;
|
avccontext->sample_rate = vc->audio_samplerate;
|
||||||
avccontext->frame_size = FFMIN(vc->blocksize[0], vc->blocksize[1]) >> 2;
|
|
||||||
|
|
||||||
avcodec_get_frame_defaults(&vc->frame);
|
avcodec_get_frame_defaults(&vc->frame);
|
||||||
avccontext->coded_frame = &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;
|
blockflag = vc->modes[mode_number].blockflag;
|
||||||
blocksize = vc->blocksize[blockflag];
|
blocksize = vc->blocksize[blockflag];
|
||||||
vlen = blocksize / 2;
|
vlen = blocksize / 2;
|
||||||
if (blockflag)
|
if (blockflag) {
|
||||||
skip_bits(gb, 2); // previous_window, next_window
|
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_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 ?
|
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;
|
enum CodecID audio_codec;
|
||||||
int audio_stream_index;
|
int audio_stream_index;
|
||||||
int audio_frame_counter;
|
|
||||||
|
|
||||||
int bytes;
|
int bytes;
|
||||||
int sample_rate;
|
int sample_rate;
|
||||||
@ -472,7 +471,7 @@ static int ea_read_header(AVFormatContext *s)
|
|||||||
st->codec->bits_per_coded_sample / 4;
|
st->codec->bits_per_coded_sample / 4;
|
||||||
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;
|
||||||
ea->audio_stream_index = st->index;
|
ea->audio_stream_index = st->index;
|
||||||
ea->audio_frame_counter = 0;
|
st->start_time = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
return 1;
|
return 1;
|
||||||
@ -522,24 +521,26 @@ static int ea_read_packet(AVFormatContext *s,
|
|||||||
if (ret < 0)
|
if (ret < 0)
|
||||||
return ret;
|
return ret;
|
||||||
pkt->stream_index = ea->audio_stream_index;
|
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) {
|
switch (ea->audio_codec) {
|
||||||
case CODEC_ID_ADPCM_EA:
|
case CODEC_ID_ADPCM_EA:
|
||||||
/* 2 samples/byte, 1 or 2 samples per frame depending
|
case CODEC_ID_ADPCM_EA_R1:
|
||||||
* on stereo; chunk also has 12-byte header */
|
case CODEC_ID_ADPCM_EA_R2:
|
||||||
ea->audio_frame_counter += ((chunk_size - 12) * 2) /
|
case CODEC_ID_ADPCM_IMA_EA_EACS:
|
||||||
ea->num_channels;
|
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;
|
break;
|
||||||
case CODEC_ID_PCM_S16LE_PLANAR:
|
case CODEC_ID_PCM_S16LE_PLANAR:
|
||||||
case CODEC_ID_MP3:
|
case CODEC_ID_MP3:
|
||||||
ea->audio_frame_counter += num_samples;
|
pkt->duration = num_samples;
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
ea->audio_frame_counter += chunk_size /
|
pkt->duration = chunk_size / (ea->bytes * ea->num_channels);
|
||||||
(ea->bytes * ea->num_channels);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
packet_read = 1;
|
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;
|
int dts_flag = -1, cts_flag = -1;
|
||||||
int64_t dts = AV_NOPTS_VALUE, cts = AV_NOPTS_VALUE;
|
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);
|
init_get_bits(&gb, buf, buf_size*8);
|
||||||
|
|
||||||
if (sl->use_au_start)
|
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 */
|
/* we got the full header. We parse it and get the payload */
|
||||||
pes->state = MPEGTS_PAYLOAD;
|
pes->state = MPEGTS_PAYLOAD;
|
||||||
pes->data_index = 0;
|
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);
|
int sl_header_bytes = read_sl_header(pes, &pes->sl, p, buf_size);
|
||||||
pes->pes_header_size += sl_header_bytes;
|
pes->pes_header_size += sl_header_bytes;
|
||||||
p += sl_header_bytes;
|
p += sl_header_bytes;
|
||||||
@ -1844,6 +1839,7 @@ static int handle_packets(MpegTSContext *ts, int nb_packets)
|
|||||||
|
|
||||||
ts->stop_parse = 0;
|
ts->stop_parse = 0;
|
||||||
packet_num = 0;
|
packet_num = 0;
|
||||||
|
memset(packet + TS_PACKET_SIZE, 0, FF_INPUT_BUFFER_PADDING_SIZE);
|
||||||
for(;;) {
|
for(;;) {
|
||||||
packet_num++;
|
packet_num++;
|
||||||
if (nb_packets != 0 && packet_num >= nb_packets ||
|
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_type = AVMEDIA_TYPE_AUDIO;
|
||||||
st->codec->codec_id = CODEC_ID_VORBIS;
|
st->codec->codec_id = CODEC_ID_VORBIS;
|
||||||
|
st->need_parsing = AVSTREAM_PARSE_HEADERS;
|
||||||
|
|
||||||
if (srate > 0) {
|
if (srate > 0) {
|
||||||
st->codec->sample_rate = srate;
|
st->codec->sample_rate = srate;
|
||||||
|
@ -258,7 +258,9 @@ static int str_read_packet(AVFormatContext *s,
|
|||||||
// st->codec->bit_rate = 0; //FIXME;
|
// st->codec->bit_rate = 0; //FIXME;
|
||||||
st->codec->block_align = 128;
|
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;
|
pkt = ret_pkt;
|
||||||
if (av_new_packet(pkt, 2304))
|
if (av_new_packet(pkt, 2304))
|
||||||
@ -267,6 +269,7 @@ static int str_read_packet(AVFormatContext *s,
|
|||||||
|
|
||||||
pkt->stream_index =
|
pkt->stream_index =
|
||||||
str->channels[channel].audio_stream_index;
|
str->channels[channel].audio_stream_index;
|
||||||
|
pkt->duration = 1;
|
||||||
return 0;
|
return 0;
|
||||||
default:
|
default:
|
||||||
av_log(s, AV_LOG_WARNING, "Unknown sector type %02X\n", sector[0x12]);
|
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:
|
case CODEC_ID_H264:
|
||||||
st->need_parsing = AVSTREAM_PARSE_FULL;
|
st->need_parsing = AVSTREAM_PARSE_FULL;
|
||||||
break;
|
break;
|
||||||
|
case CODEC_ID_VORBIS:
|
||||||
|
st->need_parsing = AVSTREAM_PARSE_HEADERS;
|
||||||
|
break;
|
||||||
case CODEC_ID_ADPCM_G722:
|
case CODEC_ID_ADPCM_G722:
|
||||||
/* According to RFC 3551, the stream clock rate is 8000
|
/* According to RFC 3551, the stream clock rate is 8000
|
||||||
* even if the sample rate is 16000. */
|
* even if the sample rate is 16000. */
|
||||||
|
@ -197,8 +197,13 @@ static int film_read_header(AVFormatContext *s)
|
|||||||
if (!film->sample_table)
|
if (!film->sample_table)
|
||||||
return AVERROR(ENOMEM);
|
return AVERROR(ENOMEM);
|
||||||
|
|
||||||
for(i=0; i<s->nb_streams; i++)
|
for (i = 0; i < s->nb_streams; i++) {
|
||||||
avpriv_set_pts_info(s->streams[i], 33, 1, film->base_clock);
|
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;
|
audio_frame_counter = 0;
|
||||||
for (i = 0; i < film->sample_count; i++) {
|
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) {
|
if (AV_RB32(&scratch[8]) == 0xFFFFFFFF) {
|
||||||
film->sample_table[i].stream = film->audio_stream_index;
|
film->sample_table[i].stream = film->audio_stream_index;
|
||||||
film->sample_table[i].pts = audio_frame_counter;
|
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)
|
if (film->audio_type == CODEC_ID_ADPCM_ADX)
|
||||||
audio_frame_counter += (film->sample_table[i].sample_size * 32 /
|
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;
|
pkt->stream_index = thp->audio_stream_index;
|
||||||
|
if (thp->audiosize >= 8)
|
||||||
|
pkt->duration = AV_RB32(&pkt->data[4]);
|
||||||
|
|
||||||
thp->audiosize = 0;
|
thp->audiosize = 0;
|
||||||
thp->frame++;
|
thp->frame++;
|
||||||
}
|
}
|
||||||
|
@ -224,6 +224,7 @@ static int seq_read_header(AVFormatContext *s)
|
|||||||
if (!st)
|
if (!st)
|
||||||
return AVERROR(ENOMEM);
|
return AVERROR(ENOMEM);
|
||||||
|
|
||||||
|
st->start_time = 0;
|
||||||
avpriv_set_pts_info(st, 32, 1, SEQ_SAMPLE_RATE);
|
avpriv_set_pts_info(st, 32, 1, SEQ_SAMPLE_RATE);
|
||||||
seq->audio_stream_index = st->index;
|
seq->audio_stream_index = st->index;
|
||||||
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
|
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->sample_rate = SEQ_SAMPLE_RATE;
|
||||||
st->codec->bits_per_coded_sample = 16;
|
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->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;
|
return 0;
|
||||||
}
|
}
|
||||||
|
@ -27,6 +27,8 @@
|
|||||||
|
|
||||||
typedef struct {
|
typedef struct {
|
||||||
int totalframes, currentframe;
|
int totalframes, currentframe;
|
||||||
|
int frame_size;
|
||||||
|
int last_frame_size;
|
||||||
} TTAContext;
|
} TTAContext;
|
||||||
|
|
||||||
static int tta_probe(AVProbeData *p)
|
static int tta_probe(AVProbeData *p)
|
||||||
@ -42,7 +44,7 @@ static int tta_read_header(AVFormatContext *s)
|
|||||||
{
|
{
|
||||||
TTAContext *c = s->priv_data;
|
TTAContext *c = s->priv_data;
|
||||||
AVStream *st;
|
AVStream *st;
|
||||||
int i, channels, bps, samplerate, datalen, framelen;
|
int i, channels, bps, samplerate, datalen;
|
||||||
uint64_t framepos, start_offset;
|
uint64_t framepos, start_offset;
|
||||||
|
|
||||||
if (!av_dict_get(s->metadata, "", NULL, AV_DICT_IGNORE_SUFFIX))
|
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
|
avio_skip(s->pb, 4); // header crc
|
||||||
|
|
||||||
framelen = samplerate*256/245;
|
c->frame_size = samplerate * 256 / 245;
|
||||||
c->totalframes = datalen / framelen + ((datalen % framelen) ? 1 : 0);
|
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;
|
c->currentframe = 0;
|
||||||
|
|
||||||
if(c->totalframes >= UINT_MAX/sizeof(uint32_t) || c->totalframes <= 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++) {
|
for (i = 0; i < c->totalframes; i++) {
|
||||||
uint32_t size = avio_rl32(s->pb);
|
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;
|
framepos += size;
|
||||||
}
|
}
|
||||||
avio_skip(s->pb, 4); // seektable crc
|
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);
|
ret = av_get_packet(s->pb, pkt, size);
|
||||||
pkt->dts = st->index_entries[c->currentframe++].timestamp;
|
pkt->dts = st->index_entries[c->currentframe++].timestamp;
|
||||||
|
pkt->duration = c->currentframe == c->totalframes ? c->last_frame_size :
|
||||||
|
c->frame_size;
|
||||||
return ret;
|
return ret;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -759,9 +759,6 @@ static int get_audio_frame_size(AVCodecContext *enc, int size)
|
|||||||
{
|
{
|
||||||
int frame_size;
|
int frame_size;
|
||||||
|
|
||||||
if(enc->codec_id == CODEC_ID_VORBIS)
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
if (enc->frame_size <= 1) {
|
if (enc->frame_size <= 1) {
|
||||||
int bits_per_sample = av_get_bits_per_sample(enc->codec_id);
|
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:
|
case AVMEDIA_TYPE_AUDIO:
|
||||||
val = avctx->sample_rate && avctx->channels && avctx->sample_fmt != AV_SAMPLE_FMT_NONE;
|
val = avctx->sample_rate && avctx->channels && avctx->sample_fmt != AV_SAMPLE_FMT_NONE;
|
||||||
if (!avctx->frame_size &&
|
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_MP1 ||
|
||||||
avctx->codec_id == CODEC_ID_MP2 ||
|
avctx->codec_id == CODEC_ID_MP2 ||
|
||||||
avctx->codec_id == CODEC_ID_MP3 ||
|
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) {
|
switch (type) {
|
||||||
case VOC_TYPE_VOICE_DATA:
|
case VOC_TYPE_VOICE_DATA:
|
||||||
|
if (!dec->sample_rate) {
|
||||||
dec->sample_rate = 1000000 / (256 - avio_r8(pb));
|
dec->sample_rate = 1000000 / (256 - avio_r8(pb));
|
||||||
if (sample_rate)
|
if (sample_rate)
|
||||||
dec->sample_rate = 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;
|
dec->channels = channels;
|
||||||
tmp_codec = avio_r8(pb);
|
tmp_codec = avio_r8(pb);
|
||||||
dec->bits_per_coded_sample = av_get_bits_per_sample(dec->codec_id);
|
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;
|
break;
|
||||||
|
|
||||||
case VOC_TYPE_NEW_VOICE_DATA:
|
case VOC_TYPE_NEW_VOICE_DATA:
|
||||||
|
if (!dec->sample_rate) {
|
||||||
dec->sample_rate = avio_rl32(pb);
|
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->bits_per_coded_sample = avio_r8(pb);
|
||||||
dec->channels = avio_r8(pb);
|
dec->channels = avio_r8(pb);
|
||||||
tmp_codec = avio_rl16(pb);
|
tmp_codec = avio_rl16(pb);
|
||||||
|
@ -201,7 +201,7 @@ static int vqf_read_header(AVFormatContext *s)
|
|||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
c->frame_bit_len = st->codec->bit_rate*size/st->codec->sample_rate;
|
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 */
|
/* put first 12 bytes of COMM chunk in extradata */
|
||||||
if (!(st->codec->extradata = av_malloc(12 + FF_INPUT_BUFFER_PADDING_SIZE)))
|
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->pos = avio_tell(s->pb);
|
||||||
pkt->stream_index = 0;
|
pkt->stream_index = 0;
|
||||||
|
pkt->duration = 1;
|
||||||
|
|
||||||
pkt->data[0] = 8 - c->remaining_bits; // Number of bits to skip
|
pkt->data[0] = 8 - c->remaining_bits; // Number of bits to skip
|
||||||
pkt->data[1] = c->last_frame_bits;
|
pkt->data[1] = c->last_frame_bits;
|
||||||
|
@ -1,100 +1,100 @@
|
|||||||
#tb 0: 1/25
|
#tb 0: 1/25
|
||||||
#tb 1: 1/22050
|
#tb 1: 1/22050
|
||||||
0, 0, 0, 1, 98304, 0x2e5db4a4
|
|
||||||
1, 0, 0, 882, 1764, 0x00000000
|
1, 0, 0, 882, 1764, 0x00000000
|
||||||
1, 882, 882, 882, 1764, 0x80a253d9
|
1, 882, 882, 882, 1764, 0x80a253d9
|
||||||
|
0, 2, 2, 1, 98304, 0x2e5db4a4
|
||||||
1, 1764, 1764, 882, 1764, 0x95a16721
|
1, 1764, 1764, 882, 1764, 0x95a16721
|
||||||
1, 2646, 2646, 882, 1764, 0x0f0d4cb6
|
1, 2646, 2646, 882, 1764, 0x0f0d4cb6
|
||||||
0, 4, 4, 1, 98304, 0xb20c19d0
|
|
||||||
1, 3528, 3528, 882, 1764, 0x75026779
|
1, 3528, 3528, 882, 1764, 0x75026779
|
||||||
1, 4410, 4410, 882, 1764, 0xb4356e37
|
1, 4410, 4410, 882, 1764, 0xb4356e37
|
||||||
|
0, 6, 6, 1, 98304, 0xb20c19d0
|
||||||
1, 5292, 5292, 882, 1764, 0xfafa64cb
|
1, 5292, 5292, 882, 1764, 0xfafa64cb
|
||||||
0, 7, 7, 1, 98304, 0x6b8538c0
|
|
||||||
1, 6174, 6174, 882, 1764, 0xe8fd7970
|
1, 6174, 6174, 882, 1764, 0xe8fd7970
|
||||||
1, 7056, 7056, 882, 1764, 0x666879b7
|
1, 7056, 7056, 882, 1764, 0x666879b7
|
||||||
|
0, 9, 9, 1, 98304, 0x6b8538c0
|
||||||
1, 7938, 7938, 882, 1764, 0xf2cd7770
|
1, 7938, 7938, 882, 1764, 0xf2cd7770
|
||||||
1, 8820, 8820, 882, 1764, 0x54317a1c
|
1, 8820, 8820, 882, 1764, 0x54317a1c
|
||||||
0, 11, 11, 1, 98304, 0x172207e3
|
|
||||||
1, 9702, 9702, 882, 1764, 0x9c396930
|
1, 9702, 9702, 882, 1764, 0x9c396930
|
||||||
1, 10584, 10584, 882, 1764, 0x87115ec4
|
1, 10584, 10584, 882, 1764, 0x87115ec4
|
||||||
|
0, 13, 13, 1, 98304, 0x172207e3
|
||||||
1, 11466, 11466, 882, 1764, 0x0c9b69b6
|
1, 11466, 11466, 882, 1764, 0x0c9b69b6
|
||||||
0, 14, 14, 1, 98304, 0x63fb7dc1
|
|
||||||
1, 12348, 12348, 882, 1764, 0x8c3a758a
|
1, 12348, 12348, 882, 1764, 0x8c3a758a
|
||||||
1, 13230, 13230, 882, 1764, 0x605d776a
|
1, 13230, 13230, 882, 1764, 0x605d776a
|
||||||
|
0, 16, 16, 1, 98304, 0x63fb7dc1
|
||||||
1, 14112, 14112, 882, 1764, 0x0556852d
|
1, 14112, 14112, 882, 1764, 0x0556852d
|
||||||
1, 14994, 14994, 882, 1764, 0x7d4363f8
|
1, 14994, 14994, 882, 1764, 0x7d4363f8
|
||||||
0, 18, 18, 1, 98304, 0x37cf1601
|
|
||||||
1, 15876, 15876, 882, 1764, 0xc5cd75d0
|
1, 15876, 15876, 882, 1764, 0xc5cd75d0
|
||||||
1, 16758, 16758, 882, 1764, 0x3ff3646d
|
1, 16758, 16758, 882, 1764, 0x3ff3646d
|
||||||
|
0, 20, 20, 1, 98304, 0x37cf1601
|
||||||
1, 17640, 17640, 882, 1764, 0x10136d25
|
1, 17640, 17640, 882, 1764, 0x10136d25
|
||||||
1, 18522, 18522, 882, 1764, 0xeb1a6cd0
|
1, 18522, 18522, 882, 1764, 0xeb1a6cd0
|
||||||
0, 22, 22, 1, 98304, 0x82941990
|
|
||||||
1, 19404, 19404, 882, 1764, 0xef937ed1
|
1, 19404, 19404, 882, 1764, 0xef937ed1
|
||||||
1, 20286, 20286, 882, 1764, 0x2d2b6f79
|
1, 20286, 20286, 882, 1764, 0x2d2b6f79
|
||||||
|
0, 24, 24, 1, 98304, 0x82941990
|
||||||
1, 21168, 21168, 882, 1764, 0x6f457231
|
1, 21168, 21168, 882, 1764, 0x6f457231
|
||||||
0, 25, 25, 1, 98304, 0xe0a5309e
|
|
||||||
1, 22050, 22050, 882, 1764, 0x56267c9d
|
1, 22050, 22050, 882, 1764, 0x56267c9d
|
||||||
1, 22932, 22932, 882, 1764, 0xd49e79c8
|
1, 22932, 22932, 882, 1764, 0xd49e79c8
|
||||||
|
0, 27, 27, 1, 98304, 0xe0a5309e
|
||||||
1, 23814, 23814, 882, 1764, 0xc726703d
|
1, 23814, 23814, 882, 1764, 0xc726703d
|
||||||
1, 24696, 24696, 882, 1764, 0x2abf8074
|
1, 24696, 24696, 882, 1764, 0x2abf8074
|
||||||
0, 29, 29, 1, 98304, 0x164cb67d
|
|
||||||
1, 25578, 25578, 882, 1764, 0xb50c556d
|
1, 25578, 25578, 882, 1764, 0xb50c556d
|
||||||
1, 26460, 26460, 882, 1764, 0xc1f2523c
|
1, 26460, 26460, 882, 1764, 0xc1f2523c
|
||||||
|
0, 31, 31, 1, 98304, 0x164cb67d
|
||||||
1, 27342, 27342, 882, 1764, 0x850a6f93
|
1, 27342, 27342, 882, 1764, 0x850a6f93
|
||||||
0, 32, 32, 1, 98304, 0xed2189f8
|
|
||||||
1, 28224, 28224, 882, 1764, 0x8da76c31
|
1, 28224, 28224, 882, 1764, 0x8da76c31
|
||||||
1, 29106, 29106, 882, 1764, 0xfcccdf13
|
1, 29106, 29106, 882, 1764, 0xfcccdf13
|
||||||
|
0, 34, 34, 1, 98304, 0xed2189f8
|
||||||
1, 29988, 29988, 882, 1764, 0x00000000
|
1, 29988, 29988, 882, 1764, 0x00000000
|
||||||
1, 30870, 30870, 882, 1764, 0x00000000
|
1, 30870, 30870, 882, 1764, 0x00000000
|
||||||
0, 36, 36, 1, 98304, 0x7215e529
|
|
||||||
1, 31752, 31752, 882, 1764, 0x00000000
|
1, 31752, 31752, 882, 1764, 0x00000000
|
||||||
1, 32634, 32634, 882, 1764, 0x00000000
|
1, 32634, 32634, 882, 1764, 0x00000000
|
||||||
|
0, 38, 38, 1, 98304, 0x7215e529
|
||||||
1, 33516, 33516, 882, 1764, 0x00000000
|
1, 33516, 33516, 882, 1764, 0x00000000
|
||||||
0, 39, 39, 1, 98304, 0x170c783b
|
|
||||||
1, 34398, 34398, 882, 1764, 0x00000000
|
1, 34398, 34398, 882, 1764, 0x00000000
|
||||||
1, 35280, 35280, 882, 1764, 0x00000000
|
1, 35280, 35280, 882, 1764, 0x00000000
|
||||||
|
0, 41, 41, 1, 98304, 0x170c783b
|
||||||
1, 36162, 36162, 882, 1764, 0x00000000
|
1, 36162, 36162, 882, 1764, 0x00000000
|
||||||
1, 37044, 37044, 882, 1764, 0x00000000
|
1, 37044, 37044, 882, 1764, 0x00000000
|
||||||
0, 43, 43, 1, 98304, 0xf6bd74c7
|
|
||||||
1, 37926, 37926, 882, 1764, 0x00000000
|
1, 37926, 37926, 882, 1764, 0x00000000
|
||||||
1, 38808, 38808, 882, 1764, 0x00000000
|
1, 38808, 38808, 882, 1764, 0x00000000
|
||||||
|
0, 45, 45, 1, 98304, 0xf6bd74c7
|
||||||
1, 39690, 39690, 882, 1764, 0x00000000
|
1, 39690, 39690, 882, 1764, 0x00000000
|
||||||
1, 40572, 40572, 882, 1764, 0x00000000
|
1, 40572, 40572, 882, 1764, 0x00000000
|
||||||
0, 47, 47, 1, 98304, 0x1efd38c4
|
|
||||||
1, 41454, 41454, 882, 1764, 0x00000000
|
1, 41454, 41454, 882, 1764, 0x00000000
|
||||||
1, 42336, 42336, 882, 1764, 0x00000000
|
1, 42336, 42336, 882, 1764, 0x00000000
|
||||||
|
0, 49, 49, 1, 98304, 0x1efd38c4
|
||||||
1, 43218, 43218, 882, 1764, 0x00000000
|
1, 43218, 43218, 882, 1764, 0x00000000
|
||||||
0, 50, 50, 1, 98304, 0x29c26bba
|
|
||||||
1, 44100, 44100, 882, 1764, 0x00000000
|
1, 44100, 44100, 882, 1764, 0x00000000
|
||||||
1, 44982, 44982, 882, 1764, 0x00000000
|
1, 44982, 44982, 882, 1764, 0x00000000
|
||||||
|
0, 52, 52, 1, 98304, 0x29c26bba
|
||||||
1, 45864, 45864, 882, 1764, 0x00000000
|
1, 45864, 45864, 882, 1764, 0x00000000
|
||||||
1, 46746, 46746, 882, 1764, 0x00000000
|
1, 46746, 46746, 882, 1764, 0x00000000
|
||||||
0, 54, 54, 1, 98304, 0x880a6313
|
|
||||||
1, 47628, 47628, 882, 1764, 0x00000000
|
1, 47628, 47628, 882, 1764, 0x00000000
|
||||||
1, 48510, 48510, 882, 1764, 0x00000000
|
1, 48510, 48510, 882, 1764, 0x00000000
|
||||||
|
0, 56, 56, 1, 98304, 0x880a6313
|
||||||
1, 49392, 49392, 882, 1764, 0x00000000
|
1, 49392, 49392, 882, 1764, 0x00000000
|
||||||
0, 57, 57, 1, 98304, 0x73f5bb00
|
|
||||||
1, 50274, 50274, 882, 1764, 0x00000000
|
1, 50274, 50274, 882, 1764, 0x00000000
|
||||||
1, 51156, 51156, 882, 1764, 0x00000000
|
1, 51156, 51156, 882, 1764, 0x00000000
|
||||||
|
0, 59, 59, 1, 98304, 0x73f5bb00
|
||||||
1, 52038, 52038, 882, 1764, 0x00000000
|
1, 52038, 52038, 882, 1764, 0x00000000
|
||||||
1, 52920, 52920, 882, 1764, 0x00000000
|
1, 52920, 52920, 882, 1764, 0x00000000
|
||||||
0, 61, 61, 1, 98304, 0xc85b19ec
|
|
||||||
1, 53802, 53802, 882, 1764, 0x00000000
|
1, 53802, 53802, 882, 1764, 0x00000000
|
||||||
1, 54684, 54684, 882, 1764, 0x00000000
|
1, 54684, 54684, 882, 1764, 0x00000000
|
||||||
|
0, 63, 63, 1, 98304, 0xc85b19ec
|
||||||
1, 55566, 55566, 882, 1764, 0x00000000
|
1, 55566, 55566, 882, 1764, 0x00000000
|
||||||
0, 64, 64, 1, 98304, 0x00000000
|
|
||||||
1, 56448, 56448, 882, 1764, 0x00000000
|
1, 56448, 56448, 882, 1764, 0x00000000
|
||||||
1, 57330, 57330, 882, 1764, 0x00000000
|
1, 57330, 57330, 882, 1764, 0x00000000
|
||||||
|
0, 66, 66, 1, 98304, 0x00000000
|
||||||
1, 58212, 58212, 882, 1764, 0x00000000
|
1, 58212, 58212, 882, 1764, 0x00000000
|
||||||
1, 59094, 59094, 882, 1764, 0x00000000
|
1, 59094, 59094, 882, 1764, 0x00000000
|
||||||
0, 68, 68, 1, 98304, 0x00000000
|
|
||||||
1, 59976, 59976, 882, 1764, 0x00000000
|
1, 59976, 59976, 882, 1764, 0x00000000
|
||||||
1, 60858, 60858, 882, 1764, 0x00000000
|
1, 60858, 60858, 882, 1764, 0x00000000
|
||||||
|
0, 70, 70, 1, 98304, 0x00000000
|
||||||
1, 61740, 61740, 882, 1764, 0x00000000
|
1, 61740, 61740, 882, 1764, 0x00000000
|
||||||
1, 62622, 62622, 882, 1764, 0x00000000
|
1, 62622, 62622, 882, 1764, 0x00000000
|
||||||
0, 72, 72, 1, 98304, 0x00000000
|
|
||||||
1, 63504, 63504, 882, 1764, 0x00000000
|
1, 63504, 63504, 882, 1764, 0x00000000
|
||||||
1, 64386, 64386, 882, 1764, 0x00000000
|
1, 64386, 64386, 882, 1764, 0x00000000
|
||||||
|
0, 74, 74, 1, 98304, 0x00000000
|
||||||
1, 65268, 65268, 882, 1764, 0x00000000
|
1, 65268, 65268, 882, 1764, 0x00000000
|
||||||
1, 66150, 66150, 882, 1764, 0x00000000
|
1, 66150, 66150, 882, 1764, 0x00000000
|
||||||
1, 67032, 67032, 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: 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:0 ts:-1.000000
|
||||||
ret:-1 st:-1 flags:1 ts: 1.894167
|
ret:-1 st:-1 flags:1 ts: 1.894167
|
||||||
ret:-1 st: 0 flags:0 ts: 0.788333
|
ret:-1 st: 0 flags:0 ts: 0.788335
|
||||||
ret:-1 st: 0 flags:1 ts:-0.317500
|
ret:-1 st: 0 flags:1 ts:-0.317508
|
||||||
ret:-1 st:-1 flags:0 ts: 2.576668
|
ret:-1 st:-1 flags:0 ts: 2.576668
|
||||||
ret:-1 st:-1 flags:1 ts: 1.470835
|
ret:-1 st:-1 flags:1 ts: 1.470835
|
||||||
ret:-1 st: 0 flags:0 ts: 0.365000
|
ret:-1 st: 0 flags:0 ts: 0.365006
|
||||||
ret:-1 st: 0 flags:1 ts:-0.740833
|
ret:-1 st: 0 flags:1 ts:-0.740837
|
||||||
ret:-1 st:-1 flags:0 ts: 2.153336
|
ret:-1 st:-1 flags:0 ts: 2.153336
|
||||||
ret:-1 st:-1 flags:1 ts: 1.047503
|
ret:-1 st:-1 flags:1 ts: 1.047503
|
||||||
ret:-1 st: 0 flags:0 ts:-0.058333
|
ret:-1 st: 0 flags:0 ts:-0.058323
|
||||||
ret:-1 st: 0 flags:1 ts: 2.835833
|
ret:-1 st: 0 flags:1 ts: 2.835834
|
||||||
ret:-1 st:-1 flags:0 ts: 1.730004
|
ret:-1 st:-1 flags:0 ts: 1.730004
|
||||||
ret:-1 st:-1 flags:1 ts: 0.624171
|
ret:-1 st:-1 flags:1 ts: 0.624171
|
||||||
ret:-1 st: 0 flags:0 ts:-0.481667
|
ret:-1 st: 0 flags:0 ts:-0.481652
|
||||||
ret:-1 st: 0 flags:1 ts: 2.412500
|
ret:-1 st: 0 flags:1 ts: 2.412505
|
||||||
ret:-1 st:-1 flags:0 ts: 1.306672
|
ret:-1 st:-1 flags:0 ts: 1.306672
|
||||||
ret:-1 st:-1 flags:1 ts: 0.200839
|
ret:-1 st:-1 flags:1 ts: 0.200839
|
||||||
ret:-1 st: 0 flags:0 ts:-0.904989
|
ret:-1 st: 0 flags:0 ts:-0.905003
|
||||||
ret:-1 st: 0 flags:1 ts: 1.989178
|
ret:-1 st: 0 flags:1 ts: 1.989176
|
||||||
ret:-1 st:-1 flags:0 ts: 0.883340
|
ret:-1 st:-1 flags:0 ts: 0.883340
|
||||||
ret:-1 st:-1 flags:1 ts:-0.222493
|
ret:-1 st:-1 flags:1 ts:-0.222493
|
||||||
ret:-1 st: 0 flags:0 ts: 2.671678
|
ret:-1 st: 0 flags:0 ts: 2.671668
|
||||||
ret:-1 st: 0 flags:1 ts: 1.565844
|
ret:-1 st: 0 flags:1 ts: 1.565847
|
||||||
ret:-1 st:-1 flags:0 ts: 0.460008
|
ret:-1 st:-1 flags:0 ts: 0.460008
|
||||||
ret:-1 st:-1 flags:1 ts:-0.645825
|
ret:-1 st:-1 flags:1 ts:-0.645825
|
||||||
|
Loading…
Reference in New Issue
Block a user