*/
#include "libavformat/avformat.h"
+#include "libavformat/internal.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "libavutil/parseutils.h"
char *framerate; /**< Set by a private option. */
};
-static enum PixelFormat vfw_pixfmt(DWORD biCompression, WORD biBitCount)
+static enum AVPixelFormat vfw_pixfmt(DWORD biCompression, WORD biBitCount)
{
switch(biCompression) {
case MKTAG('U', 'Y', 'V', 'Y'):
- return PIX_FMT_UYVY422;
+ return AV_PIX_FMT_UYVY422;
case MKTAG('Y', 'U', 'Y', '2'):
- return PIX_FMT_YUYV422;
+ return AV_PIX_FMT_YUYV422;
case MKTAG('I', '4', '2', '0'):
- return PIX_FMT_YUV420P;
+ return AV_PIX_FMT_YUV420P;
case BI_RGB:
switch(biBitCount) { /* 1-8 are untested */
case 1:
- return PIX_FMT_MONOWHITE;
+ return AV_PIX_FMT_MONOWHITE;
case 4:
- return PIX_FMT_RGB4;
+ return AV_PIX_FMT_RGB4;
case 8:
- return PIX_FMT_RGB8;
+ return AV_PIX_FMT_RGB8;
case 16:
- return PIX_FMT_RGB555;
+ return AV_PIX_FMT_RGB555;
case 24:
- return PIX_FMT_BGR24;
+ return AV_PIX_FMT_BGR24;
case 32:
- return PIX_FMT_RGB32;
+ return AV_PIX_FMT_RGB32;
}
}
- return PIX_FMT_NONE;
+ return AV_PIX_FMT_NONE;
}
-static enum CodecID vfw_codecid(DWORD biCompression)
+static enum AVCodecID vfw_codecid(DWORD biCompression)
{
switch(biCompression) {
case MKTAG('d', 'v', 's', 'd'):
- return CODEC_ID_DVVIDEO;
+ return AV_CODEC_ID_DVVIDEO;
case MKTAG('M', 'J', 'P', 'G'):
case MKTAG('m', 'j', 'p', 'g'):
- return CODEC_ID_MJPEG;
+ return AV_CODEC_ID_MJPEG;
}
- return CODEC_ID_NONE;
+ return AV_CODEC_ID_NONE;
}
#define dstruct(pctx, sname, var, type) \
return 0;
}
-static int vfw_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int vfw_read_header(AVFormatContext *s)
{
struct vfw_ctx *ctx = s->priv_data;
AVCodecContext *codec;
DWORD biCompression;
WORD biBitCount;
int ret;
- AVRational fps;
+ AVRational framerate_q;
if (!strcmp(s->filename, "list")) {
for (devnum = 0; devnum <= 9; devnum++) {
return AVERROR(EIO);
}
-#if FF_API_FORMAT_PARAMETERS
- if (ap->time_base.num)
- fps = (AVRational){ap->time_base.den, ap->time_base.num};
-#endif
-
ctx->hwnd = capCreateCaptureWindow(NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, 0);
if(!ctx->hwnd) {
av_log(s, AV_LOG_ERROR, "Could not create capture window.\n");
SetWindowLongPtr(ctx->hwnd, GWLP_USERDATA, (LONG_PTR) s);
- st = av_new_stream(s, 0);
+ st = avformat_new_stream(s, NULL);
if(!st) {
vfw_read_close(s);
return AVERROR(ENOMEM);
goto fail_bi;
}
}
-#if FF_API_FORMAT_PARAMETERS
- if (ap->width > 0)
- bi->bmiHeader.biWidth = ap->width;
- if (ap->height > 0)
- bi->bmiHeader.biHeight = ap->height;
-#endif
if (0) {
/* For testing yet unsupported compressions
cparms.fYield = 1; // Spawn a background thread
cparms.dwRequestMicroSecPerFrame =
- (fps.den*1000000) / fps.num;
+ (framerate_q.den*1000000) / framerate_q.num;
cparms.fAbortLeftMouse = 0;
cparms.fAbortRightMouse = 0;
cparms.fCaptureAudio = 0;
goto fail_io;
codec = st->codec;
- codec->time_base = (AVRational){fps.den, fps.num};
+ codec->time_base = (AVRational){framerate_q.den, framerate_q.num};
codec->codec_type = AVMEDIA_TYPE_VIDEO;
codec->width = bi->bmiHeader.biWidth;
codec->height = bi->bmiHeader.biHeight;
codec->pix_fmt = vfw_pixfmt(biCompression, biBitCount);
- if(codec->pix_fmt == PIX_FMT_NONE) {
+ if(codec->pix_fmt == AV_PIX_FMT_NONE) {
codec->codec_id = vfw_codecid(biCompression);
- if(codec->codec_id == CODEC_ID_NONE) {
+ if(codec->codec_id == AV_CODEC_ID_NONE) {
av_log(s, AV_LOG_ERROR, "Unknown compression type. "
"Please report verbose (-v 9) debug information.\n");
vfw_read_close(s);
}
codec->bits_per_coded_sample = biBitCount;
} else {
- codec->codec_id = CODEC_ID_RAWVIDEO;
+ codec->codec_id = AV_CODEC_ID_RAWVIDEO;
if(biCompression == BI_RGB) {
codec->bits_per_coded_sample = biBitCount;
codec->extradata = av_malloc(9 + FF_INPUT_BUFFER_PADDING_SIZE);
}
}
- av_set_pts_info(st, 32, 1, 1000);
+ avpriv_set_pts_info(st, 32, 1, 1000);
ctx->mutex = CreateMutex(NULL, 0, NULL);
if(!ctx->mutex) {
#define OFFSET(x) offsetof(struct vfw_ctx, x)
#define DEC AV_OPT_FLAG_DECODING_PARAM
static const AVOption 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 },
- { "framerate", "", OFFSET(framerate), FF_OPT_TYPE_STRING, {.str = "ntsc"}, 0, 0, DEC },
+ { "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 = "ntsc"}, 0, 0, DEC },
{ NULL },
};
};
AVInputFormat ff_vfwcap_demuxer = {
- "vfwcap",
- NULL_IF_CONFIG_SMALL("VFW video capture"),
- sizeof(struct vfw_ctx),
- NULL,
- vfw_read_header,
- vfw_read_packet,
- vfw_read_close,
- .flags = AVFMT_NOFILE,
- .priv_class = &vfw_class,
+ .name = "vfwcap",
+ .long_name = NULL_IF_CONFIG_SMALL("VfW video capture"),
+ .priv_data_size = sizeof(struct vfw_ctx),
+ .read_header = vfw_read_header,
+ .read_packet = vfw_read_packet,
+ .read_close = vfw_read_close,
+ .flags = AVFMT_NOFILE,
+ .priv_class = &vfw_class,
};
projects / ffmpeg / blobdiff