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fftools/ffmpeg_enc: stop using OutputStream in hw_device_setup_for_encode() 

The only variable accessed from it is AVCodecContext, which we can
pass directly.

Also, this function currently logs into the AVCodecContext, which is
wrong. Log to Encoder instead.
This commit is contained in:
Anton Khirnov 2024-07-24 13:30:30 +02:00
parent 70f7bbeade
commit 1ebd521a4e
1 changed files with 15 additions and 14 deletions
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29
fftools/ffmpeg_enc.c
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@ -110,34 +110,35 @@ int enc_alloc(Encoder **penc, const AVCodec *codec,
return 0;
}
static int hw_device_setup_for_encode(OutputStream *ost, AVBufferRef *frames_ref)
static int hw_device_setup_for_encode(Encoder *e, AVCodecContext *enc_ctx,
AVBufferRef *frames_ref)
{
const AVCodecHWConfig *config;
HWDevice *dev = NULL;
if (frames_ref &&
((AVHWFramesContext*)frames_ref->data)->format ==
ost->enc_ctx->pix_fmt) {
enc_ctx->pix_fmt) {
// Matching format, will try to use hw_frames_ctx.
} else {
frames_ref = NULL;
}
for (int i = 0;; i++) {
config = avcodec_get_hw_config(ost->enc_ctx->codec, i);
config = avcodec_get_hw_config(enc_ctx->codec, i);
if (!config)
break;
if (frames_ref &&
config->methods & AV_CODEC_HW_CONFIG_METHOD_HW_FRAMES_CTX &&
(config->pix_fmt == AV_PIX_FMT_NONE ||
config->pix_fmt == ost->enc_ctx->pix_fmt)) {
av_log(ost->enc_ctx, AV_LOG_VERBOSE, "Using input "
config->pix_fmt == enc_ctx->pix_fmt)) {
av_log(e, AV_LOG_VERBOSE, "Using input "
"frames context (format %s) with %s encoder.\n",
av_get_pix_fmt_name(ost->enc_ctx->pix_fmt),
ost->enc_ctx->codec->name);
ost->enc_ctx->hw_frames_ctx = av_buffer_ref(frames_ref);
if (!ost->enc_ctx->hw_frames_ctx)
av_get_pix_fmt_name(enc_ctx->pix_fmt),
enc_ctx->codec->name);
enc_ctx->hw_frames_ctx = av_buffer_ref(frames_ref);
if (!enc_ctx->hw_frames_ctx)
return AVERROR(ENOMEM);
return 0;
}
@ -148,11 +149,11 @@ static int hw_device_setup_for_encode(OutputStream *ost, AVBufferRef *frames_ref
}
if (dev) {
av_log(ost->enc_ctx, AV_LOG_VERBOSE, "Using device %s "
av_log(e, AV_LOG_VERBOSE, "Using device %s "
"(type %s) with %s encoder.\n", dev->name,
av_hwdevice_get_type_name(dev->type), ost->enc_ctx->codec->name);
ost->enc_ctx->hw_device_ctx = av_buffer_ref(dev->device_ref);
if (!ost->enc_ctx->hw_device_ctx)
av_hwdevice_get_type_name(dev->type), enc_ctx->codec->name);
enc_ctx->hw_device_ctx = av_buffer_ref(dev->device_ref);
if (!enc_ctx->hw_device_ctx)
return AVERROR(ENOMEM);
} else {
// No device required, or no device available.
@ -335,7 +336,7 @@ int enc_open(void *opaque, const AVFrame *frame)
enc_ctx->flags |= AV_CODEC_FLAG_FRAME_DURATION;
ret = hw_device_setup_for_encode(ost, frame ? frame->hw_frames_ctx : NULL);
ret = hw_device_setup_for_encode(e, enc_ctx, frame ? frame->hw_frames_ctx : NULL);
if (ret < 0) {
av_log(e, AV_LOG_ERROR,
"Encoding hardware device setup failed: %s\n", av_err2str(ret));