} VP8Context;
/** String mappings for enum vp8e_enc_control_id */
-static const char *ctlidstr[] = {
+static const char *const ctlidstr[] = {
[VP8E_UPD_ENTROPY] = "VP8E_UPD_ENTROPY",
[VP8E_UPD_REFERENCE] = "VP8E_UPD_REFERENCE",
[VP8E_USE_REFERENCE] = "VP8E_USE_REFERENCE",
}
/**
- * Store coded frame information in format suitable for return from encode().
+ * Store coded frame information in format suitable for return from encode2().
*
- * Write buffer information from @a cx_frame to @a buf & @a buf_size.
- * Timing/frame details to @a coded_frame.
- * @return Frame size written to @a buf on success
- * @return AVERROR(EINVAL) on error
+ * Write information from @a cx_frame to @a pkt
+ * @return packet data size on success
+ * @return a negative AVERROR on error
*/
static int storeframe(AVCodecContext *avctx, struct FrameListData *cx_frame,
- uint8_t *buf, int buf_size, AVFrame *coded_frame)
+ AVPacket *pkt, AVFrame *coded_frame)
{
- if ((int) cx_frame->sz <= buf_size) {
- buf_size = cx_frame->sz;
- memcpy(buf, cx_frame->buf, buf_size);
+ int ret = ff_alloc_packet(pkt, cx_frame->sz);
+ if (ret >= 0) {
+ memcpy(pkt->data, cx_frame->buf, pkt->size);
+ pkt->pts = pkt->dts = cx_frame->pts;
coded_frame->pts = cx_frame->pts;
coded_frame->key_frame = !!(cx_frame->flags & VPX_FRAME_IS_KEY);
- if (coded_frame->key_frame)
+ if (coded_frame->key_frame) {
coded_frame->pict_type = AV_PICTURE_TYPE_I;
- else
+ pkt->flags |= AV_PKT_FLAG_KEY;
+ } else
coded_frame->pict_type = AV_PICTURE_TYPE_P;
} else {
av_log(avctx, AV_LOG_ERROR,
- "Compressed frame larger than storage provided! (%zu/%d)\n",
- cx_frame->sz, buf_size);
- return AVERROR(EINVAL);
+ "Error getting output packet of size %zu.\n", cx_frame->sz);
+ return ret;
}
- return buf_size;
+ return pkt->size;
}
/**
* @return AVERROR(EINVAL) on output size error
* @return AVERROR(ENOMEM) on coded frame queue data allocation error
*/
-static int queue_frames(AVCodecContext *avctx, uint8_t *buf, int buf_size,
+static int queue_frames(AVCodecContext *avctx, AVPacket *pkt_out,
AVFrame *coded_frame)
{
VP8Context *ctx = avctx->priv_data;
if (ctx->coded_frame_list) {
struct FrameListData *cx_frame = ctx->coded_frame_list;
/* return the leading frame if we've already begun queueing */
- size = storeframe(avctx, cx_frame, buf, buf_size, coded_frame);
+ size = storeframe(avctx, cx_frame, pkt_out, coded_frame);
if (size < 0)
- return AVERROR(EINVAL);
+ return size;
ctx->coded_frame_list = cx_frame->next;
free_coded_frame(cx_frame);
}
provided a frame for output */
assert(!ctx->coded_frame_list);
cx_pktcpy(&cx_frame, pkt);
- size = storeframe(avctx, &cx_frame, buf, buf_size, coded_frame);
+ size = storeframe(avctx, &cx_frame, pkt_out, coded_frame);
if (size < 0)
- return AVERROR(EINVAL);
+ return size;
} else {
struct FrameListData *cx_frame =
av_malloc(sizeof(struct FrameListData));
return size;
}
-static int vp8_encode(AVCodecContext *avctx, uint8_t *buf, int buf_size,
- void *data)
+static int vp8_encode(AVCodecContext *avctx, AVPacket *pkt,
+ const AVFrame *frame, int *got_packet)
{
VP8Context *ctx = avctx->priv_data;
- AVFrame *frame = data;
struct vpx_image *rawimg = NULL;
int64_t timestamp = 0;
int res, coded_size;
log_encoder_error(avctx, "Error encoding frame");
return AVERROR_INVALIDDATA;
}
- coded_size = queue_frames(avctx, buf, buf_size, avctx->coded_frame);
+ coded_size = queue_frames(avctx, pkt, avctx->coded_frame);
if (!frame && avctx->flags & CODEC_FLAG_PASS1) {
unsigned int b64_size = AV_BASE64_SIZE(ctx->twopass_stats.sz);
av_base64_encode(avctx->stats_out, b64_size, ctx->twopass_stats.buf,
ctx->twopass_stats.sz);
}
- return coded_size;
+
+ *got_packet = !!coded_size;
+ return 0;
}
#define OFFSET(x) offsetof(VP8Context, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
- { "cpu-used", "Quality/Speed ratio modifier", OFFSET(cpu_used), FF_OPT_TYPE_INT, {INT_MIN}, INT_MIN, INT_MAX, VE},
+ { "cpu-used", "Quality/Speed ratio modifier", OFFSET(cpu_used), AV_OPT_TYPE_INT, {INT_MIN}, INT_MIN, INT_MAX, VE},
{ "auto-alt-ref", "Enable use of alternate reference "
- "frames (2-pass only)", OFFSET(auto_alt_ref), FF_OPT_TYPE_INT, {-1}, -1, 1, VE},
+ "frames (2-pass only)", OFFSET(auto_alt_ref), AV_OPT_TYPE_INT, {-1}, -1, 1, VE},
{ "lag-in-frames", "Number of frames to look ahead for "
- "alternate reference frame selection", OFFSET(lag_in_frames), FF_OPT_TYPE_INT, {-1}, -1, INT_MAX, VE},
- { "arnr-maxframes", "altref noise reduction max frame count", OFFSET(arnr_max_frames), FF_OPT_TYPE_INT, {-1}, -1, INT_MAX, VE},
- { "arnr-strength", "altref noise reduction filter strength", OFFSET(arnr_strength), FF_OPT_TYPE_INT, {-1}, -1, INT_MAX, VE},
- { "arnr-type", "altref noise reduction filter type", OFFSET(arnr_type), FF_OPT_TYPE_INT, {-1}, -1, INT_MAX, VE, "arnr_type"},
- { "backward", NULL, 0, FF_OPT_TYPE_CONST, {1}, 0, 0, VE, "arnr_type" },
- { "forward", NULL, 0, FF_OPT_TYPE_CONST, {2}, 0, 0, VE, "arnr_type" },
- { "centered", NULL, 0, FF_OPT_TYPE_CONST, {3}, 0, 0, VE, "arnr_type" },
- { "deadline", "Time to spend encoding, in microseconds.", OFFSET(deadline), FF_OPT_TYPE_INT, {VPX_DL_GOOD_QUALITY}, INT_MIN, INT_MAX, VE, "quality"},
- { "best", NULL, 0, FF_OPT_TYPE_CONST, {VPX_DL_BEST_QUALITY}, 0, 0, VE, "quality"},
- { "good", NULL, 0, FF_OPT_TYPE_CONST, {VPX_DL_GOOD_QUALITY}, 0, 0, VE, "quality"},
- { "realtime", NULL, 0, FF_OPT_TYPE_CONST, {VPX_DL_REALTIME}, 0, 0, VE, "quality"},
- { "error-resilient", "Error resilience configuration", OFFSET(error_resilient), FF_OPT_TYPE_FLAGS, {0}, INT_MIN, INT_MAX, VE, "er"},
- { "default", "Improve resiliency against losses of whole frames", 0, FF_OPT_TYPE_CONST, {VPX_ERROR_RESILIENT_DEFAULT}, 0, 0, VE, "er"},
+ "alternate reference frame selection", OFFSET(lag_in_frames), AV_OPT_TYPE_INT, {-1}, -1, INT_MAX, VE},
+ { "arnr-maxframes", "altref noise reduction max frame count", OFFSET(arnr_max_frames), AV_OPT_TYPE_INT, {-1}, -1, INT_MAX, VE},
+ { "arnr-strength", "altref noise reduction filter strength", OFFSET(arnr_strength), AV_OPT_TYPE_INT, {-1}, -1, INT_MAX, VE},
+ { "arnr-type", "altref noise reduction filter type", OFFSET(arnr_type), AV_OPT_TYPE_INT, {-1}, -1, INT_MAX, VE, "arnr_type"},
+ { "backward", NULL, 0, AV_OPT_TYPE_CONST, {1}, 0, 0, VE, "arnr_type" },
+ { "forward", NULL, 0, AV_OPT_TYPE_CONST, {2}, 0, 0, VE, "arnr_type" },
+ { "centered", NULL, 0, AV_OPT_TYPE_CONST, {3}, 0, 0, VE, "arnr_type" },
+ { "deadline", "Time to spend encoding, in microseconds.", OFFSET(deadline), AV_OPT_TYPE_INT, {VPX_DL_GOOD_QUALITY}, INT_MIN, INT_MAX, VE, "quality"},
+ { "best", NULL, 0, AV_OPT_TYPE_CONST, {VPX_DL_BEST_QUALITY}, 0, 0, VE, "quality"},
+ { "good", NULL, 0, AV_OPT_TYPE_CONST, {VPX_DL_GOOD_QUALITY}, 0, 0, VE, "quality"},
+ { "realtime", NULL, 0, AV_OPT_TYPE_CONST, {VPX_DL_REALTIME}, 0, 0, VE, "quality"},
+ { "error-resilient", "Error resilience configuration", OFFSET(error_resilient), AV_OPT_TYPE_FLAGS, {0}, INT_MIN, INT_MAX, VE, "er"},
+#ifdef VPX_ERROR_RESILIENT_DEFAULT
+ { "default", "Improve resiliency against losses of whole frames", 0, AV_OPT_TYPE_CONST, {VPX_ERROR_RESILIENT_DEFAULT}, 0, 0, VE, "er"},
{ "partitions", "The frame partitions are independently decodable "
"by the bool decoder, meaning that partitions can be decoded even "
"though earlier partitions have been lost. Note that intra predicition"
- " is still done over the partition boundary.", 0, FF_OPT_TYPE_CONST, {VPX_ERROR_RESILIENT_PARTITIONS}, 0, 0, VE, "er"},
+ " is still done over the partition boundary.", 0, AV_OPT_TYPE_CONST, {VPX_ERROR_RESILIENT_PARTITIONS}, 0, 0, VE, "er"},
+#endif
{ NULL }
};
.id = CODEC_ID_VP8,
.priv_data_size = sizeof(VP8Context),
.init = vp8_init,
- .encode = vp8_encode,
+ .encode2 = vp8_encode,
.close = vp8_free,
- .capabilities = CODEC_CAP_DELAY,
- .pix_fmts = (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_NONE},
- .long_name = NULL_IF_CONFIG_SMALL("libvpx VP8"),
- .priv_class = &class,
+ .capabilities = CODEC_CAP_DELAY | CODEC_CAP_AUTO_THREADS,
+ .pix_fmts = (const enum PixelFormat[]){ PIX_FMT_YUV420P, PIX_FMT_NONE },
+ .long_name = NULL_IF_CONFIG_SMALL("libvpx VP8"),
+ .priv_class = &class,
.defaults = defaults,
};
projects / ffmpeg / blobdiff