*/
#include "avformat.h"
+#include "internal.h"
#include "avio_internal.h"
#include "rawdec.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
/* raw input */
-int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
+int ff_raw_read_header(AVFormatContext *s)
{
AVStream *st;
- enum CodecID id;
+ enum AVCodecID id;
- st = av_new_stream(s, 0);
+ st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
- id = s->iformat->value;
- if (id == CODEC_ID_RAWVIDEO) {
+ id = s->iformat->raw_codec_id;
+ if (id == AV_CODEC_ID_RAWVIDEO) {
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
} else {
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
case AVMEDIA_TYPE_AUDIO: {
RawAudioDemuxerContext *s1 = s->priv_data;
-#if FF_API_FORMAT_PARAMETERS
- if (ap->sample_rate)
- st->codec->sample_rate = ap->sample_rate;
- if (ap->channels)
- st->codec->channels = ap->channels;
- else st->codec->channels = 1;
-#endif
+ st->codec->channels = 1;
+
+ if (id == AV_CODEC_ID_ADPCM_G722)
+ st->codec->sample_rate = 16000;
- if (s1->sample_rate)
+ if (s1 && s1->sample_rate)
st->codec->sample_rate = s1->sample_rate;
- if (s1->channels)
+ if (s1 && s1->channels)
st->codec->channels = s1->channels;
st->codec->bits_per_coded_sample = av_get_bits_per_sample(st->codec->codec_id);
assert(st->codec->bits_per_coded_sample > 0);
st->codec->block_align = st->codec->bits_per_coded_sample*st->codec->channels/8;
- av_set_pts_info(st, 64, 1, st->codec->sample_rate);
+ avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
break;
}
case AVMEDIA_TYPE_VIDEO: {
av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
goto fail;
}
-#if FF_API_FORMAT_PARAMETERS
- if (ap->width > 0)
- width = ap->width;
- if (ap->height > 0)
- height = ap->height;
- if (ap->pix_fmt)
- pix_fmt = ap->pix_fmt;
- if (ap->time_base.num)
- framerate = (AVRational){ap->time_base.den, ap->time_base.num};
-#endif
- av_set_pts_info(st, 64, framerate.den, framerate.num);
+ avpriv_set_pts_info(st, 64, framerate.den, framerate.num);
st->codec->width = width;
st->codec->height = height;
st->codec->pix_fmt = pix_fmt;
fail:
- av_freep(&s1->video_size);
- av_freep(&s1->pixel_format);
- av_freep(&s1->framerate);
return ret;
}
default:
return ret;
}
-int ff_raw_audio_read_header(AVFormatContext *s,
- AVFormatParameters *ap)
+int ff_raw_audio_read_header(AVFormatContext *s)
{
- AVStream *st = av_new_stream(s, 0);
+ AVStream *st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
- st->codec->codec_id = s->iformat->value;
+ st->codec->codec_id = s->iformat->raw_codec_id;
st->need_parsing = AVSTREAM_PARSE_FULL;
+ st->start_time = 0;
/* the parameters will be extracted from the compressed bitstream */
return 0;
}
/* MPEG-1/H.263 input */
-int ff_raw_video_read_header(AVFormatContext *s,
- AVFormatParameters *ap)
+int ff_raw_video_read_header(AVFormatContext *s)
{
AVStream *st;
FFRawVideoDemuxerContext *s1 = s->priv_data;
int ret = 0;
- st = av_new_stream(s, 0);
+ st = avformat_new_stream(s, NULL);
if (!st) {
ret = AVERROR(ENOMEM);
goto fail;
}
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
- st->codec->codec_id = s->iformat->value;
+ st->codec->codec_id = s->iformat->raw_codec_id;
st->need_parsing = AVSTREAM_PARSE_FULL;
if ((ret = av_parse_video_rate(&framerate, s1->framerate)) < 0) {
av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
goto fail;
}
-#if FF_API_FORMAT_PARAMETERS
- if (ap->time_base.num)
- framerate = (AVRational){ap->time_base.den, ap->time_base.num};
-#endif
- st->codec->time_base = (AVRational){framerate.den, framerate.num};
- av_set_pts_info(st, 64, 1, 1200000);
+#if FF_API_R_FRAME_RATE
+ st->r_frame_rate =
+#endif
+ st->avg_frame_rate = framerate;
+ avpriv_set_pts_info(st, 64, framerate.den, framerate.num);
fail:
- av_freep(&s1->framerate);
return ret;
}
/* Note: Do not forget to add new entries to the Makefile as well. */
-static const AVOption audio_options[] = {
- { "sample_rate", "", offsetof(RawAudioDemuxerContext, sample_rate), FF_OPT_TYPE_INT, {.dbl = 0}, 0, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
- { "channels", "", offsetof(RawAudioDemuxerContext, channels), FF_OPT_TYPE_INT, {.dbl = 0}, 0, INT_MAX, AV_OPT_FLAG_DECODING_PARAM },
- { NULL },
-};
-
-const AVClass ff_rawaudio_demuxer_class = {
- .class_name = "rawaudio demuxer",
- .item_name = av_default_item_name,
- .option = audio_options,
- .version = LIBAVUTIL_VERSION_INT,
-};
-
#define OFFSET(x) offsetof(FFRawVideoDemuxerContext, x)
#define DEC AV_OPT_FLAG_DECODING_PARAM
-static const AVOption video_options[] = {
- { "video_size", "A string describing frame size, such as 640x480 or hd720.", OFFSET(video_size), FF_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
- { "pixel_format", "", OFFSET(pixel_format), FF_OPT_TYPE_STRING, {.str = "yuv420p"}, 0, 0, DEC },
- { "framerate", "", OFFSET(framerate), FF_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC },
+const AVOption ff_rawvideo_options[] = {
+ { "framerate", "", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC},
{ NULL },
};
-#undef OFFSET
-#undef DEC
-
-const AVClass ff_rawvideo_demuxer_class = {
- .class_name = "rawvideo demuxer",
- .item_name = av_default_item_name,
- .option = video_options,
- .version = LIBAVUTIL_VERSION_INT,
-};
#if CONFIG_G722_DEMUXER
AVInputFormat ff_g722_demuxer = {
- "g722",
- NULL_IF_CONFIG_SMALL("raw G.722"),
- sizeof(RawAudioDemuxerContext),
- NULL,
- ff_raw_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "g722,722",
- .value = CODEC_ID_ADPCM_G722,
- .priv_class = &ff_rawaudio_demuxer_class,
+ .name = "g722",
+ .long_name = NULL_IF_CONFIG_SMALL("raw G.722"),
+ .read_header = ff_raw_read_header,
+ .read_packet = ff_raw_read_partial_packet,
+ .flags = AVFMT_GENERIC_INDEX,
+ .extensions = "g722,722",
+ .raw_codec_id = AV_CODEC_ID_ADPCM_G722,
};
#endif
-#if CONFIG_GSM_DEMUXER
-AVInputFormat ff_gsm_demuxer = {
- "gsm",
- NULL_IF_CONFIG_SMALL("raw GSM"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "gsm",
- .value = CODEC_ID_GSM,
+#if CONFIG_LATM_DEMUXER
+AVInputFormat ff_latm_demuxer = {
+ .name = "latm",
+ .long_name = NULL_IF_CONFIG_SMALL("raw LOAS/LATM"),
+ .read_header = ff_raw_audio_read_header,
+ .read_packet = ff_raw_read_partial_packet,
+ .flags = AVFMT_GENERIC_INDEX,
+ .extensions = "latm",
+ .raw_codec_id = AV_CODEC_ID_AAC_LATM,
};
#endif
#if CONFIG_MJPEG_DEMUXER
-FF_DEF_RAWVIDEO_DEMUXER(mjpeg, "raw MJPEG video", NULL, "mjpg,mjpeg", CODEC_ID_MJPEG)
+FF_DEF_RAWVIDEO_DEMUXER(mjpeg, "raw MJPEG video", NULL, "mjpg,mjpeg", AV_CODEC_ID_MJPEG)
#endif
#if CONFIG_MLP_DEMUXER
AVInputFormat ff_mlp_demuxer = {
- "mlp",
- NULL_IF_CONFIG_SMALL("raw MLP"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "mlp",
- .value = CODEC_ID_MLP,
+ .name = "mlp",
+ .long_name = NULL_IF_CONFIG_SMALL("raw MLP"),
+ .read_header = ff_raw_audio_read_header,
+ .read_packet = ff_raw_read_partial_packet,
+ .flags = AVFMT_GENERIC_INDEX,
+ .extensions = "mlp",
+ .raw_codec_id = AV_CODEC_ID_MLP,
};
#endif
#if CONFIG_TRUEHD_DEMUXER
AVInputFormat ff_truehd_demuxer = {
- "truehd",
- NULL_IF_CONFIG_SMALL("raw TrueHD"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "thd",
- .value = CODEC_ID_TRUEHD,
+ .name = "truehd",
+ .long_name = NULL_IF_CONFIG_SMALL("raw TrueHD"),
+ .read_header = ff_raw_audio_read_header,
+ .read_packet = ff_raw_read_partial_packet,
+ .flags = AVFMT_GENERIC_INDEX,
+ .extensions = "thd",
+ .raw_codec_id = AV_CODEC_ID_TRUEHD,
};
#endif
#if CONFIG_SHORTEN_DEMUXER
AVInputFormat ff_shorten_demuxer = {
- "shn",
- NULL_IF_CONFIG_SMALL("raw Shorten"),
- 0,
- NULL,
- ff_raw_audio_read_header,
- ff_raw_read_partial_packet,
- .flags= AVFMT_GENERIC_INDEX,
- .extensions = "shn",
- .value = CODEC_ID_SHORTEN,
+ .name = "shn",
+ .long_name = NULL_IF_CONFIG_SMALL("raw Shorten"),
+ .read_header = ff_raw_audio_read_header,
+ .read_packet = ff_raw_read_partial_packet,
+ .flags = AVFMT_NOBINSEARCH | AVFMT_NOGENSEARCH | AVFMT_NO_BYTE_SEEK,
+ .extensions = "shn",
+ .raw_codec_id = AV_CODEC_ID_SHORTEN,
};
#endif
#if CONFIG_VC1_DEMUXER
-FF_DEF_RAWVIDEO_DEMUXER(vc1, "raw VC-1", NULL, "vc1", CODEC_ID_VC1)
+FF_DEF_RAWVIDEO_DEMUXER(vc1, "raw VC-1", NULL, "vc1", AV_CODEC_ID_VC1)
#endif
projects / ffmpeg / blobdiff