X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/68c88cb6a713359b60583cc04a47ca7c9a1ad267..81c8bcd5aa0a94b6cc2f429faa61eff6d36049c4:/examples/am7xxx-play.c diff --git a/examples/am7xxx-play.c b/examples/am7xxx-play.c index 4506358..1b06dfa 100644 --- a/examples/am7xxx-play.c +++ b/examples/am7xxx-play.c @@ -1,7 +1,7 @@ /* * am7xxx-play - play stuff on an am7xxx device (e.g. Acer C110, PicoPix 1020) * - * Copyright (C) 2012 Antonio Ospite + * Copyright (C) 2012-2014 Antonio Ospite * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -216,15 +216,15 @@ static int video_output_init(struct video_output_ctx *output_ctx, */ if (image_format == AM7XXX_IMAGE_FORMAT_NV12) { fprintf(stdout, "using raw output format\n"); - output_codec_ctx->pix_fmt = PIX_FMT_NV12; + output_codec_ctx->pix_fmt = AV_PIX_FMT_NV12; output_ctx->codec_ctx = output_codec_ctx; output_ctx->raw_output = 1; ret = 0; goto out; } - output_codec_ctx->pix_fmt = PIX_FMT_YUVJ420P; - output_codec_ctx->codec_id = CODEC_ID_MJPEG; + output_codec_ctx->pix_fmt = AV_PIX_FMT_YUVJ420P; + output_codec_ctx->codec_id = AV_CODEC_ID_MJPEG; output_codec_ctx->codec_type = AVMEDIA_TYPE_VIDEO; /* Set quality and other VBR settings */ @@ -291,7 +291,7 @@ static int am7xxx_play(const char *input_format_string, AVPacket out_packet; int got_picture; int got_packet; - int ret = 0; + int ret; ret = video_input_init(&input_ctx, input_format_string, input_path, input_options); if (ret < 0) { @@ -306,7 +306,7 @@ static int am7xxx_play(const char *input_format_string, } /* allocate an input frame */ - picture_raw = avcodec_alloc_frame(); + picture_raw = av_frame_alloc(); if (picture_raw == NULL) { fprintf(stderr, "cannot allocate the raw picture frame!\n"); ret = -ENOMEM; @@ -314,7 +314,7 @@ static int am7xxx_play(const char *input_format_string, } /* allocate output frame */ - picture_scaled = avcodec_alloc_frame(); + picture_scaled = av_frame_alloc(); if (picture_scaled == NULL) { fprintf(stderr, "cannot allocate the scaled picture!\n"); ret = -ENOMEM; @@ -354,6 +354,7 @@ static int am7xxx_play(const char *input_format_string, goto cleanup_out_buf; } + got_packet = 0; while (run) { /* read packet */ ret = av_read_frame(input_ctx.format_ctx, &in_packet); @@ -381,11 +382,11 @@ static int am7xxx_play(const char *input_format_string, goto end_while; } - /* if we get the complete frame */ + /* if we got the complete frame */ if (got_picture) { /* convert it to YUV */ sws_scale(sw_scale_ctx, - (const uint8_t * const*)picture_raw->data, + (const uint8_t * const *)picture_raw->data, picture_raw->linesize, 0, (input_ctx.codec_ctx)->height, @@ -428,19 +429,19 @@ static int am7xxx_play(const char *input_format_string, #endif ret = am7xxx_send_image_async(dev, - image_format, - (output_ctx.codec_ctx)->width, - (output_ctx.codec_ctx)->height, - out_picture, - out_picture_size); + image_format, + (output_ctx.codec_ctx)->width, + (output_ctx.codec_ctx)->height, + out_picture, + out_picture_size); if (ret < 0) { - perror("am7xxx_send_image"); + perror("am7xxx_send_image_async"); run = 0; goto end_while; } } end_while: - if (!output_ctx.raw_output) + if (!output_ctx.raw_output && got_packet) av_free_packet(&out_packet); av_free_packet(&in_packet); } @@ -449,9 +450,9 @@ end_while: cleanup_out_buf: av_free(out_buf); cleanup_picture_scaled: - av_free(picture_scaled); + av_frame_free(&picture_scaled); cleanup_picture_raw: - av_free(picture_raw); + av_frame_free(&picture_raw); cleanup_output: /* av_free is needed as well, @@ -555,7 +556,7 @@ static int set_signal_handler(void (*signal_handler)(int)) { struct sigaction new_action; struct sigaction old_action; - int ret = 0; + int ret; new_action.sa_handler = signal_handler; sigemptyset(&new_action.sa_mask); @@ -610,8 +611,8 @@ static void usage(char *name) AM7XXX_POWER_OFF, AM7XXX_POWER_TURBO); printf("\t\t\t\tWARNING: Level 2 and greater require the master AND\n"); printf("\t\t\t\t the slave connector to be plugged in.\n"); - printf("\t-z \t\tthe display zoom mode, between %d (original) and %d (test)\n", - AM7XXX_ZOOM_ORIGINAL, AM7XXX_ZOOM_TEST); + printf("\t-z \t\tthe display zoom mode, between %d (original) and %d (tele)\n", + AM7XXX_ZOOM_ORIGINAL, AM7XXX_ZOOM_TELE); printf("\t-h \t\t\tthis help message\n"); printf("\n\nEXAMPLES OF USE:\n"); printf("\t%s -f x11grab -i :0.0 -o video_size=800x480\n", name); @@ -635,8 +636,8 @@ int main(int argc, char *argv[]) unsigned int quality = 95; int log_level = AM7XXX_LOG_INFO; int device_index = 0; - am7xxx_power_mode power_mode = AM7XXX_POWER_LOW; - am7xxx_zoom_mode zoom = AM7XXX_ZOOM_ORIGINAL; + int power_mode = AM7XXX_POWER_LOW; + int zoom = AM7XXX_ZOOM_ORIGINAL; int format = AM7XXX_IMAGE_FORMAT_JPEG; am7xxx_context *ctx; am7xxx_device *dev; @@ -665,7 +666,7 @@ int main(int argc, char *argv[]) * draw_mouse=1,framerate=100,video_size=800x480 */ subopts = subopts_saved = strdup(optarg); - while((subopt = strtok_r(subopts, ",", &subopts))) { + while ((subopt = strtok_r(subopts, ",", &subopts))) { char *subopt_name = strtok_r(subopt, "=", &subopt); char *subopt_value = strtok_r(NULL, "", &subopt); if (subopt_value == NULL) { @@ -757,11 +758,12 @@ int main(int argc, char *argv[]) case AM7XXX_ZOOM_H: case AM7XXX_ZOOM_H_V: case AM7XXX_ZOOM_TEST: + case AM7XXX_ZOOM_TELE: fprintf(stdout, "Zoom: %d\n", zoom); break; default: fprintf(stderr, "Invalid zoom mode value, must be between %d and %d\n", - AM7XXX_ZOOM_ORIGINAL, AM7XXX_ZOOM_TEST); + AM7XXX_ZOOM_ORIGINAL, AM7XXX_ZOOM_TELE); ret = -EINVAL; goto out; }