diff options
| author | Ramiro Polla <ramiro.polla@gmail.com> | 2012-09-07 03:50:06 +0400 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2012-09-07 11:59:12 +0400 |
| commit | dc5fcdb896544d8e130eecf5934cc142b8320d61 (patch) | |
| tree | 00ef8e8657ee6c411aefd5c22e95a6743f093f07 /libavdevice/dshow.c | |
| parent | 37a0db50db6818c2e21a9b94a35ae6232dff24a2 (diff) | |
lavd/dshow: use AV_OPT_TYPE_IMAGE_SIZE
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Diffstat (limited to 'libavdevice/dshow.c')
| -rw-r--r-- | libavdevice/dshow.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c index 131e6625b7..120ddd9a64 100644 --- a/libavdevice/dshow.c +++ b/libavdevice/dshow.c @@ -55,7 +55,6 @@ struct dshow_ctx { enum PixelFormat pixel_format; enum AVCodecID video_codec_id; - char *video_size; char *framerate; int requested_width; @@ -409,7 +408,7 @@ dshow_cycle_formats(AVFormatContext *avctx, enum dshowDeviceType devtype, goto next; *fr = framerate; } - if (ctx->video_size) { + if (ctx->requested_width && ctx->requested_height) { if (ctx->requested_width > vcaps->MaxOutputSize.cx || ctx->requested_width < vcaps->MinOutputSize.cx || ctx->requested_height > vcaps->MaxOutputSize.cy || @@ -534,7 +533,8 @@ dshow_cycle_pins(AVFormatContext *avctx, enum dshowDeviceType devtype, const GUID *mediatype[2] = { &MEDIATYPE_Video, &MEDIATYPE_Audio }; const char *devtypename = (devtype == VideoDevice) ? "video" : "audio"; - int set_format = (devtype == VideoDevice && (ctx->video_size || ctx->framerate || + int set_format = (devtype == VideoDevice && (ctx->framerate || + (ctx->requested_width && ctx->requested_height) || ctx->pixel_format != PIX_FMT_NONE || ctx->video_codec_id != AV_CODEC_ID_RAWVIDEO)) || (devtype == AudioDevice && (ctx->channels || ctx->sample_rate)); @@ -886,13 +886,6 @@ static int dshow_read_header(AVFormatContext *avctx) goto error; } } - if (ctx->video_size) { - r = av_parse_video_size(&ctx->requested_width, &ctx->requested_height, ctx->video_size); - if (r < 0) { - av_log(avctx, AV_LOG_ERROR, "Could not parse video size '%s'.\n", ctx->video_size); - goto error; - } - } if (ctx->framerate) { r = av_parse_video_rate(&ctx->requested_framerate, ctx->framerate); if (r < 0) { @@ -1024,7 +1017,7 @@ static int dshow_read_packet(AVFormatContext *s, AVPacket *pkt) #define OFFSET(x) offsetof(struct dshow_ctx, x) #define DEC AV_OPT_FLAG_DECODING_PARAM static const AVOption options[] = { - { "video_size", "set video size given a string such as 640x480 or hd720.", OFFSET(video_size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC }, + { "video_size", "set video size given a string such as 640x480 or hd720.", OFFSET(requested_width), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, DEC }, { "pixel_format", "set video pixel format", OFFSET(pixel_format), AV_OPT_TYPE_PIXEL_FMT, {.str = NULL}, 0, 0, DEC }, { "framerate", "set video frame rate", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC }, { "sample_rate", "set audio sample rate", OFFSET(sample_rate), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, DEC }, |