* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include "avformat.h"
+#include "libavformat/avformat.h"
#include <vfw.h>
#include <windows.h>
#define BI_RGB 0
-typedef struct videohdr_tag {
- LPBYTE lpData;
- DWORD dwBufferLength;
- DWORD dwBytesUsed;
- DWORD dwTimeCaptured;
- DWORD dwUser;
- DWORD dwFlags;
- DWORD_PTR dwReserved[4];
-} VIDEOHDR, NEAR *PVIDEOHDR, FAR * LPVIDEOHDR;
-
-typedef struct {
- DWORD dwRequestMicroSecPerFrame;
- BOOL fMakeUserHitOKToCapture;
- UINT wPercentDropForError;
- BOOL fYield;
- DWORD dwIndexSize;
- UINT wChunkGranularity;
- BOOL fUsingDOSMemory;
- UINT wNumVideoRequested;
- BOOL fCaptureAudio;
- UINT wNumAudioRequested;
- UINT vKeyAbort;
- BOOL fAbortLeftMouse;
- BOOL fAbortRightMouse;
- BOOL fLimitEnabled;
- UINT wTimeLimit;
- BOOL fMCIControl;
- BOOL fStepMCIDevice;
- DWORD dwMCIStartTime;
- DWORD dwMCIStopTime;
- BOOL fStepCaptureAt2x;
- UINT wStepCaptureAverageFrames;
- DWORD dwAudioBufferSize;
- BOOL fDisableWriteCache;
- UINT AVStreamMaster;
-} CAPTUREPARMS;
/* End of missing MinGW defines */
struct vfw_ctx {
switch(biCompression) {
case MKTAG('Y', 'U', 'Y', '2'):
return PIX_FMT_YUYV422;
+ case MKTAG('I', '4', '2', '0'):
+ return PIX_FMT_YUV420P;
case BI_RGB:
switch(biBitCount) { /* 1-8 are untested */
case 1:
bi->bmiHeader.biWidth = width ;
bi->bmiHeader.biHeight = height;
+#if 0
+ /* For testing yet unsupported compressions
+ * Copy these values from user-supplied verbose information */
+ bi->bmiHeader.biWidth = 320;
+ bi->bmiHeader.biHeight = 240;
+ bi->bmiHeader.biPlanes = 1;
+ bi->bmiHeader.biBitCount = 12;
+ bi->bmiHeader.biCompression = MKTAG('I','4','2','0');
+ bi->bmiHeader.biSizeImage = 115200;
+ dump_bih(s, &bi->bmiHeader);
+#endif
+
ret = SendMessage(ctx->hwnd, WM_CAP_SET_VIDEOFORMAT, bisize, (LPARAM) bi);
if(!ret) {
av_log(s, AV_LOG_ERROR, "Could not set Video Format.\n");
codec->codec_id = CODEC_ID_RAWVIDEO;
codec->pix_fmt = vfw_pixfmt(biCompression, biBitCount);
if(biCompression == BI_RGB)
- codec->bits_per_sample = biBitCount;
+ codec->bits_per_coded_sample = biBitCount;
av_set_pts_info(st, 32, 1, 1000);
AVInputFormat vfwcap_demuxer = {
"vfwcap",
- "VFW video capture",
+ NULL_IF_CONFIG_SMALL("VFW video capture"),
sizeof(struct vfw_ctx),
NULL,
vfw_read_header,