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| author | Paul B Mahol <onemda@gmail.com> | 2013-04-05 14:46:28 +0000 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2013-04-05 15:42:24 +0000 |
| commit | 3d9a789b0da4778a23edb930241c584b36aaacbf (patch) | |
| tree | ac204229603892aeec8124ba99b1461c41ef51a7 /libavformat | |
| parent | 33b6d215fa4a740a771d58ddb3007e19dbdb1041 (diff) | |
| download | ffmpeg-3d9a789b0da4778a23edb930241c584b36aaacbf.tar.gz | |
bintext: make use of AV_OPT_TYPE_IMAGE_SIZE
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/bintext.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/libavformat/bintext.c b/libavformat/bintext.c index 502bb12329..c1c6c0064a 100644 --- a/libavformat/bintext.c +++ b/libavformat/bintext.c @@ -43,7 +43,7 @@ typedef struct { int chars_per_frame; /**< characters to send decoder per frame; set by private options as characters per second, and then converted to characters per frame at runtime */ - char *video_size; /**< video size (WxH pixels) (private option) */ + int width, height; /**< video size (WxH pixels) (private option) */ AVRational framerate; /**< frames per second (private option) */ uint64_t fsize; /**< file size less metadata buffer */ } BinDemuxContext; @@ -57,12 +57,7 @@ static AVStream * init_stream(AVFormatContext *s) st->codec->codec_tag = 0; st->codec->codec_type = AVMEDIA_TYPE_VIDEO; - if (bin->video_size) { - if (av_parse_video_size(&st->codec->width, &st->codec->height, bin->video_size) < 0) { - av_log(s, AV_LOG_ERROR, "Could not parse video size: '%s'\n", bin->video_size); - return NULL; - } - } else { + if (!bin->width) { st->codec->width = (80<<3); st->codec->height = (25<<4); } @@ -153,7 +148,7 @@ static int bintext_read_header(AVFormatContext *s) bin->fsize = avio_size(pb); if (ff_sauce_read(s, &bin->fsize, &got_width, 0) < 0) next_tag_read(s, &bin->fsize); - if (!bin->video_size) { + if (!bin->width) { predict_width(st->codec, bin->fsize, got_width); calculate_height(st->codec, bin->fsize); } @@ -252,7 +247,7 @@ static int adf_read_header(AVFormatContext *s) bin->fsize = avio_size(pb) - 1 - 192 - 4096; st->codec->width = 80<<3; ff_sauce_read(s, &bin->fsize, &got_width, 0); - if (!bin->video_size) + if (!bin->width) calculate_height(st->codec, bin->fsize); avio_seek(pb, 1 + 192 + 4096, SEEK_SET); } @@ -305,7 +300,7 @@ static int idf_read_header(AVFormatContext *s) bin->fsize = avio_size(pb) - 12 - 4096 - 48; ff_sauce_read(s, &bin->fsize, &got_width, 0); - if (!bin->video_size) + if (!bin->width) calculate_height(st->codec, bin->fsize); avio_seek(pb, 12, SEEK_SET); return 0; @@ -337,7 +332,7 @@ static int read_packet(AVFormatContext *s, #define OFFSET(x) offsetof(BinDemuxContext, x) static const AVOption options[] = { { "linespeed", "set simulated line speed (bytes per second)", OFFSET(chars_per_frame), AV_OPT_TYPE_INT, {.i64 = 6000}, 1, INT_MAX, AV_OPT_FLAG_DECODING_PARAM}, - { "video_size", "set video size, such as 640x480 or hd720.", OFFSET(video_size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, AV_OPT_FLAG_DECODING_PARAM }, + { "video_size", "set video size, such as 640x480 or hd720.", OFFSET(width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, AV_OPT_FLAG_DECODING_PARAM }, { "framerate", "set framerate (frames per second)", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0, AV_OPT_FLAG_DECODING_PARAM }, { NULL }, }; |