---
fftools/ffmpeg_mux.c | 22 +++++++++++-----------
fftools/ffmpeg_opt.c | 2 --
libavcodec/amfenc.c | 39 +++++++++++++--------------------------
3 files changed, 24 insertions(+), 39 deletions(-)
diff --git a/fftools/ffmpeg_mux.c b/fftools/ffmpeg_mux.c
index 52986b002a..e97d7d50c6 100644
--- a/fftools/ffmpeg_mux.c
+++ b/fftools/ffmpeg_mux.c
@@ -126,11 +126,11 @@ static int queue_packet(OutputFile *of, OutputStream
*ost, AVPacket *pkt)
AVPacket *tmp_pkt;
int ret;
- if (!av_fifo_space(ms->muxing_queue)) {
- size_t cur_size = av_fifo_size(ms->muxing_queue);
+ if (!av_fifo_can_write(ms->muxing_queue)) {
+ size_t cur_size = av_fifo_can_read(ms->muxing_queue);
unsigned int are_we_over_size =
(ms->muxing_queue_data_size + pkt->size) >
ost->muxing_queue_data_threshold;
- size_t limit = are_we_over_size ? ost->max_muxing_queue_size :
INT_MAX;
+ size_t limit = are_we_over_size ? ost->max_muxing_queue_size :
SIZE_MAX;
size_t new_size = FFMIN(2 * cur_size, limit);
if (new_size <= cur_size) {
@@ -139,7 +139,7 @@ static int queue_packet(OutputFile *of, OutputStream *ost,
AVPacket *pkt)
ost->file_index, ost->st->index);
return AVERROR(ENOSPC);
}
- ret = av_fifo_realloc2(ms->muxing_queue, new_size);
+ ret = av_fifo_grow2(ms->muxing_queue, new_size - cur_size);
if (ret < 0)
return ret;
}
@@ -154,7 +154,7 @@ static int queue_packet(OutputFile *of, OutputStream *ost,
AVPacket *pkt)
av_packet_move_ref(tmp_pkt, pkt);
ms->muxing_queue_data_size += tmp_pkt->size;
- av_fifo_generic_write(ms->muxing_queue, &tmp_pkt, sizeof(tmp_pkt), NULL);
+ av_fifo_write(ms->muxing_queue, &tmp_pkt, 1);
return 0;
}
@@ -369,12 +369,12 @@ int of_check_init(OutputFile *of)
OutputStream *ost = output_streams[of->ost_index + i];
/* try to improve muxing time_base (only possible if nothing has been
written yet) */
- if (!av_fifo_size(ms->muxing_queue))
+ if (!av_fifo_can_read(ms->muxing_queue))
ost->mux_timebase = ost->st->time_base;
- while (av_fifo_size(ms->muxing_queue)) {
+ while (av_fifo_can_read(ms->muxing_queue)) {
AVPacket *pkt;
- av_fifo_generic_read(ms->muxing_queue, &pkt, sizeof(pkt), NULL);
+ av_fifo_read(ms->muxing_queue, &pkt, 1);
ms->muxing_queue_data_size -= pkt->size;
write_packet(of, ost, pkt);
av_packet_free(&pkt);
@@ -429,9 +429,9 @@ static void mux_free(Muxer **pmux, int nb_streams)
if (!ms->muxing_queue)
continue;
- while (av_fifo_size(ms->muxing_queue)) {
+ while (av_fifo_can_read(ms->muxing_queue)) {
AVPacket *pkt;
- av_fifo_generic_read(ms->muxing_queue, &pkt, sizeof(pkt), NULL);
+ av_fifo_read(ms->muxing_queue, &pkt, 1);
av_packet_free(&pkt);
}
av_fifo_freep(&ms->muxing_queue);
@@ -479,7 +479,7 @@ int of_muxer_init(OutputFile *of, AVDictionary *opts,
int64_t limit_filesize)
for (int i = 0; i < of->ctx->nb_streams; i++) {
MuxStream *ms = &mux->streams[i];
- ms->muxing_queue = av_fifo_alloc(8 * sizeof(AVPacket*));
+ ms->muxing_queue = av_fifo_alloc2(8, sizeof(AVPacket*), 0);
if (!ms->muxing_queue) {
ret = AVERROR(ENOMEM);
goto fail;
diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c
index cb21a6a42c..4fede8471e 100644
--- a/fftools/ffmpeg_opt.c
+++ b/fftools/ffmpeg_opt.c
@@ -1610,8 +1610,6 @@ static OutputStream *new_output_stream(OptionsContext *o,
AVFormatContext *oc, e
ost->max_muxing_queue_size = 128;
MATCH_PER_STREAM_OPT(max_muxing_queue_size, i, ost->max_muxing_queue_size,
oc, st);
- ost->max_muxing_queue_size = FFMIN(ost->max_muxing_queue_size, INT_MAX /
sizeof(ost->pkt));
- ost->max_muxing_queue_size *= sizeof(ost->pkt);
ost->muxing_queue_data_threshold = 50*1024*1024;
MATCH_PER_STREAM_OPT(muxing_queue_data_threshold, i,
ost->muxing_queue_data_threshold, oc, st);
diff --git a/libavcodec/amfenc.c b/libavcodec/amfenc.c
index fb23ed738c..3a8dd2b007 100644
--- a/libavcodec/amfenc.c
+++ b/libavcodec/amfenc.c
@@ -117,8 +117,9 @@ static int amf_load_library(AVCodecContext *avctx)
if (!ctx->delayed_frame) {
return AVERROR(ENOMEM);
}
- // hardcoded to current HW queue size - will realloc in
timestamp_queue_enqueue() if too small
- ctx->timestamp_list = av_fifo_alloc((avctx->max_b_frames + 16) *
sizeof(int64_t));
+ // hardcoded to current HW queue size - will auto-realloc if too small
+ ctx->timestamp_list = av_fifo_alloc2(avctx->max_b_frames + 16,
sizeof(int64_t),
+ AV_FIFO_FLAG_AUTO_GROW);
if (!ctx->timestamp_list) {
return AVERROR(ENOMEM);
}
@@ -432,18 +433,6 @@ static int amf_copy_surface(AVCodecContext *avctx, const
AVFrame *frame,
return 0;
}
-static inline int timestamp_queue_enqueue(AVCodecContext *avctx, int64_t
timestamp)
-{
- AmfContext *ctx = avctx->priv_data;
- if (av_fifo_space(ctx->timestamp_list) < sizeof(timestamp)) {
- if (av_fifo_grow(ctx->timestamp_list, sizeof(timestamp)) < 0) {
- return AVERROR(ENOMEM);
- }
- }
- av_fifo_generic_write(ctx->timestamp_list, ×tamp, sizeof(timestamp),
NULL);
- return 0;
-}
-
static int amf_copy_buffer(AVCodecContext *avctx, AVPacket *pkt, AMFBuffer
*buffer)
{
AmfContext *ctx = avctx->priv_data;
@@ -479,21 +468,19 @@ static int amf_copy_buffer(AVCodecContext *avctx,
AVPacket *pkt, AMFBuffer *buff
pkt->pts = var.int64Value; // original pts
- AMF_RETURN_IF_FALSE(ctx, av_fifo_size(ctx->timestamp_list) > 0,
AVERROR_UNKNOWN, "timestamp_list is empty\n");
+ AMF_RETURN_IF_FALSE(ctx, av_fifo_can_read(ctx->timestamp_list) > 0,
AVERROR_UNKNOWN, "timestamp_list is empty\n");
- av_fifo_generic_read(ctx->timestamp_list, ×tamp, sizeof(timestamp),
NULL);
+ av_fifo_read(ctx->timestamp_list, ×tamp, 1);
// calc dts shift if max_b_frames > 0
if (avctx->max_b_frames > 0 && ctx->dts_delay == 0) {
int64_t timestamp_last = AV_NOPTS_VALUE;
- AMF_RETURN_IF_FALSE(ctx, av_fifo_size(ctx->timestamp_list) > 0,
AVERROR_UNKNOWN,
+ AMF_RETURN_IF_FALSE(ctx, av_fifo_can_read(ctx->timestamp_list) > 0,
AVERROR_UNKNOWN,
"timestamp_list is empty while max_b_frames = %d\n",
avctx->max_b_frames);
- av_fifo_generic_peek_at(
+ av_fifo_peek(
ctx->timestamp_list,
- ×tamp_last,
- (av_fifo_size(ctx->timestamp_list) / sizeof(timestamp) - 1) *
sizeof(timestamp_last),
- sizeof(timestamp_last),
- NULL);
+ ×tamp_last, 1,
+ (av_fifo_can_read(ctx->timestamp_list) - 1));
if (timestamp < 0 || timestamp_last < AV_NOPTS_VALUE) {
return AVERROR(ERANGE);
}
@@ -710,9 +697,9 @@ int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket
*avpkt)
AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN,
"SubmitInput() failed with error %d\n", res);
av_frame_unref(frame);
- if ((ret = timestamp_queue_enqueue(avctx, pts)) < 0) {
+ ret = av_fifo_write(ctx->timestamp_list, &pts, 1);
+ if (ret < 0)
return ret;
- }
}
}
@@ -751,9 +738,9 @@ int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket
*avpkt)
av_frame_unref(ctx->delayed_frame);
AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN,
"Repeated SubmitInput() failed with error %d\n", res);
- if ((ret = timestamp_queue_enqueue(avctx, pts)) < 0) {
+ ret = av_fifo_write(ctx->timestamp_list, &pts, 1);
+ if (ret < 0)
return ret;
- }
} else {
av_log(avctx, AV_LOG_WARNING, "Data acquired but delayed
frame submission got AMF_INPUT_FULL- should not happen\n");
}
--
2.33.0
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