X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=ivfenc.c;h=2e8e04283ab773a25efa0b1830c404a54e08f788;hb=23796337ce5b0a2f58eb7386c9aded5e6a4b84f6;hp=611d6676fef4621350c0931be401f7d8a5626d22;hpb=ae5b96d3554636acb4e5d7c7ce58905f2b625ac1;p=libvpx diff --git a/ivfenc.c b/ivfenc.c index 611d6676f..2e8e04283 100644 --- a/ivfenc.c +++ b/ivfenc.c @@ -10,50 +10,50 @@ #include "./ivfenc.h" -#include "./tools_common.h" #include "vpx/vpx_encoder.h" #include "vpx_ports/mem_ops.h" -void ivf_write_file_header(FILE *outfile, - const struct vpx_codec_enc_cfg *cfg, - unsigned int fourcc, - int frame_cnt) { +void ivf_write_file_header_with_video_info(FILE *outfile, unsigned int fourcc, + int frame_cnt, int frame_width, + int frame_height, + vpx_rational_t timebase) { char header[32]; header[0] = 'D'; header[1] = 'K'; header[2] = 'I'; header[3] = 'F'; - mem_put_le16(header + 4, 0); /* version */ - mem_put_le16(header + 6, 32); /* headersize */ - mem_put_le32(header + 8, fourcc); /* four CC */ - mem_put_le16(header + 12, cfg->g_w); /* width */ - mem_put_le16(header + 14, cfg->g_h); /* height */ - mem_put_le32(header + 16, cfg->g_timebase.den); /* rate */ - mem_put_le32(header + 20, cfg->g_timebase.num); /* scale */ - mem_put_le32(header + 24, frame_cnt); /* length */ - mem_put_le32(header + 28, 0); /* unused */ - - (void) fwrite(header, 1, 32, outfile); + mem_put_le16(header + 4, 0); // version + mem_put_le16(header + 6, 32); // header size + mem_put_le32(header + 8, fourcc); // fourcc + mem_put_le16(header + 12, frame_width); // width + mem_put_le16(header + 14, frame_height); // height + mem_put_le32(header + 16, timebase.den); // rate + mem_put_le32(header + 20, timebase.num); // scale + mem_put_le32(header + 24, frame_cnt); // length + mem_put_le32(header + 28, 0); // unused + + fwrite(header, 1, 32, outfile); } -void ivf_write_frame_header(FILE *outfile, const struct vpx_codec_cx_pkt *pkt) { - char header[12]; - vpx_codec_pts_t pts; - - if (pkt->kind != VPX_CODEC_CX_FRAME_PKT) - return; +void ivf_write_file_header(FILE *outfile, const struct vpx_codec_enc_cfg *cfg, + unsigned int fourcc, int frame_cnt) { + ivf_write_file_header_with_video_info(outfile, fourcc, frame_cnt, cfg->g_w, + cfg->g_h, cfg->g_timebase); +} - pts = pkt->data.frame.pts; - mem_put_le32(header, (int)pkt->data.frame.sz); - mem_put_le32(header + 4, pts & 0xFFFFFFFF); - mem_put_le32(header + 8, pts >> 32); +void ivf_write_frame_header(FILE *outfile, int64_t pts, size_t frame_size) { + char header[12]; - (void) fwrite(header, 1, 12, outfile); + mem_put_le32(header, (int)frame_size); + mem_put_le32(header + 4, (int)(pts & 0xFFFFFFFF)); + mem_put_le32(header + 8, (int)(pts >> 32)); + fwrite(header, 1, 12, outfile); } -void ivf_write_frame_size(FILE *outfile, size_t size) { +void ivf_write_frame_size(FILE *outfile, size_t frame_size) { char header[4]; - mem_put_le32(header, (int)size); - (void) fwrite(header, 1, 4, outfile); + + mem_put_le32(header, (int)frame_size); + fwrite(header, 1, 4, outfile); }