*/
/**
- * @file electronicarts.c
+ * @file libavformat/electronicarts.c
* Electronic Arts Multimedia file demuxer (WVE/UV2/etc.)
* by Robin Kay (komadori at gekkou.co.uk)
*/
+#include "libavutil/intreadwrite.h"
#include "avformat.h"
#define SCHl_TAG MKTAG('S', 'C', 'H', 'l')
#define mTCD_TAG MKTAG('m', 'T', 'C', 'D') /* MDEC */
#define MADk_TAG MKTAG('M', 'A', 'D', 'k') /* MAD i-frame */
#define MPCh_TAG MKTAG('M', 'P', 'C', 'h') /* MPEG2 */
+#define TGQs_TAG MKTAG('T', 'G', 'Q', 's') /* TGQ i-frame (appears in .TGQ files) */
+#define pQGT_TAG MKTAG('p', 'Q', 'G', 'T') /* TGQ i-frame (appears in .UV files) */
+#define pIQT_TAG MKTAG('p', 'I', 'Q', 'T') /* TQI/UV2 i-frame (.UV2/.WVE) */
#define MVhd_TAG MKTAG('M', 'V', 'h', 'd')
#define MV0K_TAG MKTAG('M', 'V', '0', 'K')
#define MV0F_TAG MKTAG('M', 'V', '0', 'F')
switch (revision2) {
case 8: ea->audio_codec = CODEC_ID_PCM_S16LE_PLANAR; break;
case 10: ea->audio_codec = CODEC_ID_ADPCM_EA_R2; break;
+ case 16: ea->audio_codec = CODEC_ID_MP3; break;
case -1: break;
default:
av_log(s, AV_LOG_ERROR, "unsupported stream type; revision2=%i\n", revision2);
ea->video_codec = CODEC_ID_MPEG2VIDEO;
break;
+ case pQGT_TAG:
+ case TGQs_TAG:
+ ea->video_codec = CODEC_ID_TGQ;
+ break;
+
+ case pIQT_TAG:
+ ea->video_codec = CODEC_ID_TQI;
+ break;
+
case MVhd_TAG :
err = process_video_header_vp6(s);
break;
st->codec->codec_tag = 0; /* no tag */
st->codec->channels = ea->num_channels;
st->codec->sample_rate = ea->sample_rate;
- st->codec->bits_per_sample = ea->bytes * 8;
+ st->codec->bits_per_coded_sample = ea->bytes * 8;
st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
- st->codec->bits_per_sample / 4;
- st->codec->block_align = st->codec->channels*st->codec->bits_per_sample;
+ 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;
}
int packet_read = 0;
unsigned int chunk_type, chunk_size;
int key = 0;
+ int av_uninit(num_samples);
while (!packet_read) {
chunk_type = get_le32(pb);
if (!ea->audio_codec) {
url_fskip(pb, chunk_size);
break;
- } else if (ea->audio_codec == CODEC_ID_PCM_S16LE_PLANAR) {
- url_fskip(pb, 12); /* planar header */
+ } else if (ea->audio_codec == CODEC_ID_PCM_S16LE_PLANAR ||
+ ea->audio_codec == CODEC_ID_MP3) {
+ num_samples = get_le32(pb);
+ url_fskip(pb, 8);
chunk_size -= 12;
}
ret = av_get_packet(pb, pkt, chunk_size);
ea->audio_frame_counter += ((chunk_size - 12) * 2) /
ea->num_channels;
break;
+ case CODEC_ID_PCM_S16LE_PLANAR:
+ case CODEC_ID_MP3:
+ ea->audio_frame_counter += num_samples;
+ break;
default:
ea->audio_frame_counter += chunk_size /
(ea->bytes * ea->num_channels);
case MVIh_TAG:
case kVGT_TAG:
+ case pQGT_TAG:
+ case TGQs_TAG:
key = PKT_FLAG_KEY;
case MVIf_TAG:
case fVGT_TAG:
case MV0K_TAG:
case MPCh_TAG:
+ case pIQT_TAG:
key = PKT_FLAG_KEY;
case MV0F_TAG:
get_video_packet: