* Westwood Studios VQA Format Demuxer
* Copyright (c) 2003 The ffmpeg Project
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg 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,
+ * FFmpeg 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
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
st->start_time = 0;
wsvqa->video_stream_index = st->index;
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- st->codec->codec_id = CODEC_ID_WS_VQA;
+ st->codec->codec_id = AV_CODEC_ID_WS_VQA;
st->codec->codec_tag = 0; /* no fourcc */
/* skip to the start of the VQA header */
/* there are 0 or more chunks before the FINF chunk; iterate until
* FINF has been skipped and the file will be ready to be demuxed */
do {
- if (avio_read(pb, scratch, VQA_PREAMBLE_SIZE) != VQA_PREAMBLE_SIZE) {
- av_free(st->codec->extradata);
+ if (avio_read(pb, scratch, VQA_PREAMBLE_SIZE) != VQA_PREAMBLE_SIZE)
return AVERROR(EIO);
- }
chunk_tag = AV_RB32(&scratch[0]);
chunk_size = AV_RB32(&scratch[4]);
while (avio_read(pb, preamble, VQA_PREAMBLE_SIZE) == VQA_PREAMBLE_SIZE) {
chunk_type = AV_RB32(&preamble[0]);
chunk_size = AV_RB32(&preamble[4]);
+
skip_byte = chunk_size & 0x01;
if ((chunk_type == SND0_TAG) || (chunk_type == SND1_TAG) ||
(chunk_type == SND2_TAG) || (chunk_type == VQFR_TAG)) {
- if (av_new_packet(pkt, chunk_size))
+ ret= av_get_packet(pb, pkt, chunk_size);
+ if (ret<0)
return AVERROR(EIO);
- ret = avio_read(pb, pkt->data, chunk_size);
- if (ret != chunk_size) {
- av_free_packet(pkt);
- return AVERROR(EIO);
- }
switch (chunk_type) {
case SND0_TAG:
switch (chunk_type) {
case SND0_TAG:
if (wsvqa->bps == 16)
- st->codec->codec_id = CODEC_ID_PCM_S16LE;
+ st->codec->codec_id = AV_CODEC_ID_PCM_S16LE;
else
- st->codec->codec_id = CODEC_ID_PCM_U8;
+ st->codec->codec_id = AV_CODEC_ID_PCM_U8;
break;
case SND1_TAG:
- st->codec->codec_id = CODEC_ID_WESTWOOD_SND1;
+ st->codec->codec_id = AV_CODEC_ID_WESTWOOD_SND1;
break;
case SND2_TAG:
- st->codec->codec_id = CODEC_ID_ADPCM_IMA_WS;
+ st->codec->codec_id = AV_CODEC_ID_ADPCM_IMA_WS;
st->codec->extradata_size = 2;
st->codec->extradata = av_mallocz(2 + FF_INPUT_BUFFER_PADDING_SIZE);
if (!st->codec->extradata)