/*
* Westwood Studios AUD Format Demuxer
- * Copyright (c) 2003 The ffmpeg Project
+ * Copyright (c) 2003 The FFmpeg project
*
* This file is part of Libav.
*
* qualify a file. Refer to wsaud_probe() for the precise parameters.
*/
+#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "avformat.h"
#include "internal.h"
return 0;
/* return 1/2 certainty since this file check is a little sketchy */
- return AVPROBE_SCORE_MAX / 2;
+ return AVPROBE_SCORE_EXTENSION;
}
static int wsaud_read_header(AVFormatContext *s)
switch (codec) {
case 1:
if (channels != 1) {
- av_log_ask_for_sample(s, "Stereo WS-SND1 is not supported.\n");
+ avpriv_request_sample(s, "Stereo WS-SND1");
return AVERROR_PATCHWELCOME;
}
- st->codec->codec_id = CODEC_ID_WESTWOOD_SND1;
+ st->codecpar->codec_id = AV_CODEC_ID_WESTWOOD_SND1;
break;
case 99:
- st->codec->codec_id = CODEC_ID_ADPCM_IMA_WS;
- st->codec->bits_per_coded_sample = 4;
- st->codec->bit_rate = channels * sample_rate * 4;
+ st->codecpar->codec_id = AV_CODEC_ID_ADPCM_IMA_WS;
+ st->codecpar->bits_per_coded_sample = 4;
+ st->codecpar->bit_rate = channels * sample_rate * 4;
break;
default:
- av_log_ask_for_sample(s, "Unknown codec: %d\n", codec);
+ avpriv_request_sample(s, "Unknown codec: %d", codec);
return AVERROR_PATCHWELCOME;
}
avpriv_set_pts_info(st, 64, 1, sample_rate);
- st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
- st->codec->channels = channels;
- st->codec->sample_rate = sample_rate;
+ st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
+ st->codecpar->channels = channels;
+ st->codecpar->channel_layout = channels == 1 ? AV_CH_LAYOUT_MONO :
+ AV_CH_LAYOUT_STEREO;
+ st->codecpar->sample_rate = sample_rate;
return 0;
}
chunk_size = AV_RL16(&preamble[0]);
- if (st->codec->codec_id == CODEC_ID_WESTWOOD_SND1) {
+ if (st->codecpar->codec_id == AV_CODEC_ID_WESTWOOD_SND1) {
/* For Westwood SND1 audio we need to add the output size and input
size to the start of the packet to match what is in VQA.
Specifically, this is needed to signal when a packet should be
return AVERROR(EIO);
/* 2 samples/byte, 1 or 2 samples per frame depending on stereo */
- pkt->duration = (chunk_size * 2) / st->codec->channels;
+ pkt->duration = (chunk_size * 2) / st->codecpar->channels;
}
pkt->stream_index = st->index;
AVInputFormat ff_wsaud_demuxer = {
.name = "wsaud",
- .long_name = NULL_IF_CONFIG_SMALL("Westwood Studios audio format"),
+ .long_name = NULL_IF_CONFIG_SMALL("Westwood Studios audio"),
.read_probe = wsaud_probe,
.read_header = wsaud_read_header,
.read_packet = wsaud_read_packet,