Add MPL2 subtitles demuxer and decoder.

[ffmpeg] / libavcodec / ptx.c

diff --git a/libavcodec/ptx.c b/libavcodec/ptx.c
index c9adb6d3fa1be22babd16b2f3a4e99b403d52de6..720dad1b9436b0a52400816fbf7c601d95372fbf 100644 (file)
--- a/libavcodec/ptx.c
+++ b/libavcodec/ptx.c
@@ -23,6 +23,7 @@
 #include "libavutil/intreadwrite.h"
 #include "libavutil/imgutils.h"
 #include "avcodec.h"
+#include "internal.h"
 
 typedef struct PTXContext {
     AVFrame picture;
@@ -37,7 +38,7 @@ static av_cold int ptx_init(AVCodecContext *avctx) {
     return 0;
 }
 
-static int ptx_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
+static int ptx_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
                             AVPacket *avpkt) {
     const uint8_t *buf = avpkt->data;
     const uint8_t *buf_end = avpkt->data + avpkt->size;
@@ -56,7 +57,7 @@ static int ptx_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
 
     if (bytes_per_pixel != 2) {
         av_log_ask_for_sample(avctx, "Image format is not RGB15.\n");
-        return -1;
+        return AVERROR_PATCHWELCOME;
     }
 
     avctx->pix_fmt = AV_PIX_FMT_BGR555LE;
@@ -75,7 +76,7 @@ static int ptx_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
         return -1;
     if (w != avctx->width || h != avctx->height)
         avcodec_set_dimensions(avctx, w, h);
-    if (avctx->get_buffer(avctx, p) < 0) {
+    if (ff_get_buffer(avctx, p) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return -1;
     }
@@ -92,7 +93,7 @@ static int ptx_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
     }
 
     *picture = s->picture;
-    *data_size = sizeof(AVPicture);
+    *got_frame = 1;
 
     if (y < h) {
         av_log(avctx, AV_LOG_WARNING, "incomplete packet\n");