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update to libvpx b46243d from repo https://chromium.googlesource.com/webm/libvpx

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This commit is contained in:
Mike Jerris
2016-09-26 14:31:51 -04:00
parent 2b1f0da5c4
commit 8c5f0301f3
1008 changed files with 110139 additions and 201288 deletions
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libs/libvpx/video_reader.c
+5 -11
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@@ -30,21 +30,17 @@ VpxVideoReader *vpx_video_reader_open(const char *filename) {
char header[32];
VpxVideoReader *reader = NULL;
FILE *const file = fopen(filename, "rb");
if (!file)
return NULL; // Can't open file
if (!file) return NULL; // Can't open file
if (fread(header, 1, 32, file) != 32)
return NULL; // Can't read file header
if (fread(header, 1, 32, file) != 32) return NULL; // Can't read file header
if (memcmp(kIVFSignature, header, 4) != 0)
return NULL; // Wrong IVF signature
if (mem_get_le16(header + 4) != 0)
return NULL; // Wrong IVF version
if (mem_get_le16(header + 4) != 0) return NULL; // Wrong IVF version
reader = calloc(1, sizeof(*reader));
if (!reader)
return NULL; // Can't allocate VpxVideoReader
if (!reader) return NULL; // Can't allocate VpxVideoReader
reader->file = file;
reader->info.codec_fourcc = mem_get_le32(header + 8);
@@ -71,8 +67,7 @@ int vpx_video_reader_read_frame(VpxVideoReader *reader) {
const uint8_t *vpx_video_reader_get_frame(VpxVideoReader *reader,
size_t *size) {
if (size)
*size = reader->frame_size;
if (size) *size = reader->frame_size;
return reader->buffer;
}
@@ -80,4 +75,3 @@ const uint8_t *vpx_video_reader_get_frame(VpxVideoReader *reader,
const VpxVideoInfo *vpx_video_reader_get_info(VpxVideoReader *reader) {
return &reader->info;
}