diff options
Diffstat (limited to 'ffmpeg/libavformat/tty.c')
| -rw-r--r-- | ffmpeg/libavformat/tty.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/ffmpeg/libavformat/tty.c b/ffmpeg/libavformat/tty.c index 9b3fa0a..3afb9b2 100644 --- a/ffmpeg/libavformat/tty.c +++ b/ffmpeg/libavformat/tty.c @@ -38,8 +38,8 @@ typedef struct { AVClass *class; int chars_per_frame; uint64_t fsize; /**< file size less metadata buffer */ - char *video_size;/**< A string describing video size, set by a private option. */ - char *framerate; /**< Set by a private option. */ + int width, height; /**< Set by a private option. */ + AVRational framerate; /**< Set by a private option. */ } TtyDemuxContext; /** @@ -75,9 +75,8 @@ static int efi_read(AVFormatContext *avctx, uint64_t start_pos) static int read_header(AVFormatContext *avctx) { TtyDemuxContext *s = avctx->priv_data; - int width = 0, height = 0, ret = 0; + int ret = 0; AVStream *st = avformat_new_stream(avctx, NULL); - AVRational framerate; if (!st) { ret = AVERROR(ENOMEM); @@ -87,18 +86,10 @@ static int read_header(AVFormatContext *avctx) st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = AV_CODEC_ID_ANSI; - if (s->video_size && (ret = av_parse_video_size(&width, &height, s->video_size)) < 0) { - av_log (avctx, AV_LOG_ERROR, "Couldn't parse video size.\n"); - goto fail; - } - if ((ret = av_parse_video_rate(&framerate, s->framerate)) < 0) { - av_log(avctx, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s->framerate); - goto fail; - } - st->codec->width = width; - st->codec->height = height; - avpriv_set_pts_info(st, 60, framerate.den, framerate.num); - st->avg_frame_rate = framerate; + st->codec->width = s->width; + st->codec->height = s->height; + avpriv_set_pts_info(st, 60, s->framerate.den, s->framerate.num); + st->avg_frame_rate = s->framerate; /* simulate tty display speed */ s->chars_per_frame = FFMAX(av_q2d(st->time_base)*s->chars_per_frame, 1); @@ -146,8 +137,8 @@ static int read_packet(AVFormatContext *avctx, AVPacket *pkt) #define DEC AV_OPT_FLAG_DECODING_PARAM static const AVOption options[] = { { "chars_per_frame", "", offsetof(TtyDemuxContext, chars_per_frame), AV_OPT_TYPE_INT, {.i64 = 6000}, 1, INT_MAX, AV_OPT_FLAG_DECODING_PARAM}, - { "video_size", "A string describing frame size, such as 640x480 or hd720.", OFFSET(video_size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC }, - { "framerate", "", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC }, + { "video_size", "A string describing frame size, such as 640x480 or hd720.", OFFSET(width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, DEC }, + { "framerate", "", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0, DEC }, { NULL }, }; |