From 947d0ce0ea1e54e67bd42a566e7fc1b30d3c7e95 Mon Sep 17 00:00:00 2001 From: Pekka Väänänen Date: Wed, 22 Sep 2021 15:59:32 +0300 Subject: avcodec/vqavideo: Decode 15-bit VQA3 files MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adds support for 15-bit VQA3 videos used in Westwood Studios' games. Signed-off-by: Pekka Väänänen --- libavformat/westwood_vqa.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'libavformat') diff --git a/libavformat/westwood_vqa.c b/libavformat/westwood_vqa.c index bc4f53d4e3..9d116060a3 100644 --- a/libavformat/westwood_vqa.c +++ b/libavformat/westwood_vqa.c @@ -48,10 +48,14 @@ #define CINF_TAG MKBETAG('C', 'I', 'N', 'F') #define CINH_TAG MKBETAG('C', 'I', 'N', 'H') #define CIND_TAG MKBETAG('C', 'I', 'N', 'D') +#define LINF_TAG MKBETAG('L', 'I', 'N', 'F') #define PINF_TAG MKBETAG('P', 'I', 'N', 'F') #define PINH_TAG MKBETAG('P', 'I', 'N', 'H') #define PIND_TAG MKBETAG('P', 'I', 'N', 'D') #define CMDS_TAG MKBETAG('C', 'M', 'D', 'S') +#define SN2J_TAG MKBETAG('S', 'N', '2', 'J') +#define VIEW_TAG MKBETAG('V', 'I', 'E', 'W') +#define ZBUF_TAG MKBETAG('Z', 'B', 'U', 'F') #define VQA_HEADER_SIZE 0x2A #define VQA_PREAMBLE_SIZE 8 @@ -143,11 +147,14 @@ static int wsvqa_read_header(AVFormatContext *s) case CINF_TAG: case CINH_TAG: case CIND_TAG: + case LINF_TAG: case PINF_TAG: case PINH_TAG: case PIND_TAG: case FINF_TAG: case CMDS_TAG: + case VIEW_TAG: + case ZBUF_TAG: break; default: @@ -292,6 +299,9 @@ static int wsvqa_read_packet(AVFormatContext *s, } else { switch(chunk_type){ case CMDS_TAG: + case SN2J_TAG: + case VIEW_TAG: + case ZBUF_TAG: break; default: av_log(s, AV_LOG_INFO, "Skipping unknown chunk %s\n", -- cgit v1.2.3