@@ -56,6 +56,26 @@ static enum AVPixelFormat dshow_pixfmt(DWORD biCompression, WORD biBitCount)
return avpriv_find_pix_fmt(avpriv_get_raw_pix_fmt_tags(), biCompression); // all others
}
+static enum AVCodecID waveform_codec_id(enum AVSampleFormat sample_fmt)
+{
+ switch (sample_fmt) {
+ case AV_SAMPLE_FMT_U8: return AV_CODEC_ID_PCM_U8;
+ case AV_SAMPLE_FMT_S16: return AV_CODEC_ID_PCM_S16LE;
+ case AV_SAMPLE_FMT_S32: return AV_CODEC_ID_PCM_S32LE;
+ default: return AV_CODEC_ID_NONE; /* Should never happen. */
+ }
+}
+
+static enum AVSampleFormat sample_fmt_bits_per_sample(int bits)
+{
+ switch (bits) {
+ case 8: return AV_SAMPLE_FMT_U8;
+ case 16: return AV_SAMPLE_FMT_S16;
+ case 32: return AV_SAMPLE_FMT_S32;
+ default: return AV_SAMPLE_FMT_NONE; /* Should never happen. */
+ }
+}
+
static enum AVColorRange dshow_color_range(DXVA_ExtendedFormat* fmt_info)
{
switch (fmt_info->NominalRange)
@@ -1610,26 +1630,6 @@ static int dshow_control_message(AVFormatContext *avctx, int type, void *data, s
return 0;
}
-static enum AVCodecID waveform_codec_id(enum AVSampleFormat sample_fmt)
-{
- switch (sample_fmt) {
- case AV_SAMPLE_FMT_U8: return AV_CODEC_ID_PCM_U8;
- case AV_SAMPLE_FMT_S16: return AV_CODEC_ID_PCM_S16LE;
- case AV_SAMPLE_FMT_S32: return AV_CODEC_ID_PCM_S32LE;
- default: return AV_CODEC_ID_NONE; /* Should never happen. */
- }
-}
-
-static enum AVSampleFormat sample_fmt_bits_per_sample(int bits)
-{
- switch (bits) {
- case 8: return AV_SAMPLE_FMT_U8;
- case 16: return AV_SAMPLE_FMT_S16;
- case 32: return AV_SAMPLE_FMT_S32;
- default: return AV_SAMPLE_FMT_NONE; /* Should never happen. */
- }
-}
-
static int
dshow_add_device(AVFormatContext *avctx,
enum dshowDeviceType devtype)
Needs to be moved up in file for upcoming implementation of avdevice_capabilities_create. Signed-off-by: Diederick Niehorster <dcnieho@gmail.com> --- libavdevice/dshow.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-)