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@ -27,7 +27,7 @@ |
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typedef struct RawVideoDemuxerContext { |
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typedef struct RawVideoDemuxerContext { |
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const AVClass *class; /**< Class for private options. */ |
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const AVClass *class; /**< Class for private options. */ |
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char *video_size; /**< String describing video size, set by a private option. */ |
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int width, height; /**< Integers describing video size, set by a private option. */ |
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char *pixel_format; /**< Set by a private option. */ |
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char *pixel_format; /**< Set by a private option. */ |
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AVRational framerate; /**< AVRational describing framerate, set by a private option. */ |
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AVRational framerate; /**< AVRational describing framerate, set by a private option. */ |
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} RawVideoDemuxerContext; |
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} RawVideoDemuxerContext; |
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@ -36,7 +36,6 @@ typedef struct RawVideoDemuxerContext { |
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static int rawvideo_read_header(AVFormatContext *ctx) |
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static int rawvideo_read_header(AVFormatContext *ctx) |
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{ |
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{ |
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RawVideoDemuxerContext *s = ctx->priv_data; |
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RawVideoDemuxerContext *s = ctx->priv_data; |
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int width = 0, height = 0, ret = 0; |
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enum AVPixelFormat pix_fmt; |
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enum AVPixelFormat pix_fmt; |
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AVStream *st; |
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AVStream *st; |
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@ -48,12 +47,6 @@ static int rawvideo_read_header(AVFormatContext *ctx) |
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st->codec->codec_id = ctx->iformat->raw_codec_id; |
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st->codec->codec_id = ctx->iformat->raw_codec_id; |
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if (s->video_size && |
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(ret = av_parse_video_size(&width, &height, s->video_size)) < 0) { |
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av_log(ctx, AV_LOG_ERROR, "Couldn't parse video size.\n"); |
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return ret; |
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} |
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if ((pix_fmt = av_get_pix_fmt(s->pixel_format)) == AV_PIX_FMT_NONE) { |
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if ((pix_fmt = av_get_pix_fmt(s->pixel_format)) == AV_PIX_FMT_NONE) { |
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av_log(ctx, AV_LOG_ERROR, "No such pixel format: %s.\n", |
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av_log(ctx, AV_LOG_ERROR, "No such pixel format: %s.\n", |
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s->pixel_format); |
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s->pixel_format); |
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@ -62,10 +55,10 @@ static int rawvideo_read_header(AVFormatContext *ctx) |
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avpriv_set_pts_info(st, 64, s->framerate.den, s->framerate.num); |
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avpriv_set_pts_info(st, 64, s->framerate.den, s->framerate.num); |
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st->codec->width = width; |
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st->codec->width = s->width; |
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st->codec->height = height; |
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st->codec->height = s->height; |
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st->codec->pix_fmt = pix_fmt; |
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st->codec->pix_fmt = pix_fmt; |
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st->codec->bit_rate = av_rescale_q(avpicture_get_size(st->codec->pix_fmt, width, height), |
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st->codec->bit_rate = av_rescale_q(avpicture_get_size(st->codec->pix_fmt, s->width, s->height), |
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(AVRational){8,1}, st->time_base); |
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(AVRational){8,1}, st->time_base); |
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return 0; |
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return 0; |
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@ -96,7 +89,7 @@ static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt) |
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#define OFFSET(x) offsetof(RawVideoDemuxerContext, x) |
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#define OFFSET(x) offsetof(RawVideoDemuxerContext, x) |
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#define DEC AV_OPT_FLAG_DECODING_PARAM |
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#define DEC AV_OPT_FLAG_DECODING_PARAM |
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static const AVOption rawvideo_options[] = { |
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static const AVOption rawvideo_options[] = { |
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{ "video_size", "set frame size", OFFSET(video_size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC }, |
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{ "video_size", "set frame size", OFFSET(width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, DEC }, |
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{ "pixel_format", "set pixel format", OFFSET(pixel_format), AV_OPT_TYPE_STRING, {.str = "yuv420p"}, 0, 0, DEC }, |
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{ "pixel_format", "set pixel format", OFFSET(pixel_format), AV_OPT_TYPE_STRING, {.str = "yuv420p"}, 0, 0, DEC }, |
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{ "framerate", "set frame rate", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0, DEC }, |
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{ "framerate", "set frame rate", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0, DEC }, |
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{ NULL }, |
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{ NULL }, |
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